1386957138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{4507}}^1$

素因数の和:4967

約数の個数: 64

約数和(自身を含む): 3365203968

約数和(自身を除く): 1978246830

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 431, 714, 862, 1293, 2586, 3017, 4507, 6034, 7327, 9014, 9051, 13521, 14654, 18102, 21981, 27042, 31549, 43962, 51289, 63098, 76619, 94647, 102578, 153238, 153867, 189294, 229857, 307734, 459714, 536333, 1072666, 1608999, 1942517, 3217998, 3885034, 5827551, 11655102, 13597619, 27195238, 33022789, 40792857, 66045578, 81585714, 99068367, 198136734, 231159523, 462319046, 693478569, 1386957138]

約数ペア:

[(1, 1386957138), (2, 693478569), (3, 462319046), (6, 231159523), (7, 198136734), (14, 99068367), (17, 81585714), (21, 66045578), (34, 40792857), (42, 33022789), (51, 27195238), (102, 13597619), (119, 11655102), (238, 5827551), (357, 3885034), (431, 3217998), (714, 1942517), (862, 1608999), (1293, 1072666), (2586, 536333), (3017, 459714), (4507, 307734), (6034, 229857), (7327, 189294), (9014, 153867), (9051, 153238), (13521, 102578), (14654, 94647), (18102, 76619), (21981, 63098), (27042, 51289), (31549, 43962)]