1073286674551

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1\times {\mathrm{1427}}^1$

素因数の和:2144

約数の個数: 64

約数和(自身を含む): 1344383631360

約数和(自身を除く): 271096956809

約数列:

[1, 7, 13, 91, 109, 191, 397, 763, 1337, 1417, 1427, 2483, 2779, 5161, 9919, 9989, 17381, 18551, 20819, 36127, 43273, 75827, 129857, 145733, 155543, 270647, 272557, 302911, 530789, 562549, 566519, 985751, 1088801, 1894529, 1907899, 2022059, 3543241, 3937843, 3965633, 6900257, 7364747, 8265143, 14154413, 24802687, 29708713, 51553229, 57856001, 61750571, 107446859, 108205129, 207960991, 386213269, 432253997, 752128013, 757435903, 802757423, 1406666677, 2703492883, 5619301961, 9846666739, 11794359061, 82560513427, 153326667793, 1073286674551]

約数ペア:

[(1, 1073286674551), (7, 153326667793), (13, 82560513427), (91, 11794359061), (109, 9846666739), (191, 5619301961), (397, 2703492883), (763, 1406666677), (1337, 802757423), (1417, 757435903), (1427, 752128013), (2483, 432253997), (2779, 386213269), (5161, 207960991), (9919, 108205129), (9989, 107446859), (17381, 61750571), (18551, 57856001), (20819, 51553229), (36127, 29708713), (43273, 24802687), (75827, 14154413), (129857, 8265143), (145733, 7364747), (155543, 6900257), (270647, 3965633), (272557, 3937843), (302911, 3543241), (530789, 2022059), (562549, 1907899), (566519, 1894529), (985751, 1088801)]