378702961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 477066240

約数和(自身を除く): 98363279

約数列:

[1, 7, 13, 67, 91, 179, 347, 469, 871, 1253, 2327, 2429, 4511, 6097, 11993, 16289, 23249, 31577, 62113, 83951, 155909, 162743, 302237, 434791, 807469, 1091363, 2115659, 4161571, 5652283, 29130997, 54100423, 378702961]

約数ペア:

[(1, 378702961), (7, 54100423), (13, 29130997), (67, 5652283), (91, 4161571), (179, 2115659), (347, 1091363), (469, 807469), (871, 434791), (1253, 302237), (2327, 162743), (2429, 155909), (4511, 83951), (6097, 62113), (11993, 31577), (16289, 23249)]