51147677

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 64800000

約数和(自身を除く): 13652323

約数列:

[1, 7, 19, 29, 89, 133, 149, 203, 551, 623, 1043, 1691, 2581, 2831, 3857, 4321, 11837, 13261, 18067, 19817, 30247, 49039, 82099, 92827, 251959, 343273, 384569, 574693, 1763713, 2691983, 7306811, 51147677]

約数ペア:

[(1, 51147677), (7, 7306811), (19, 2691983), (29, 1763713), (89, 574693), (133, 384569), (149, 343273), (203, 251959), (551, 92827), (623, 82099), (1043, 49039), (1691, 30247), (2581, 19817), (2831, 18067), (3857, 13261), (4321, 11837)]