6390461

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 8035200

約数和(自身を除く): 1644739

約数列:

[1, 7, 11, 77, 149, 557, 1043, 1639, 3899, 6127, 11473, 42889, 82993, 580951, 912923, 6390461]

約数ペア:

[(1, 6390461), (7, 912923), (11, 580951), (77, 82993), (149, 42889), (557, 11473), (1043, 6127), (1639, 3899)]