17293927

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 20337984

約数和(自身を除く): 3044057

約数列:

[1, 7, 61, 101, 401, 427, 707, 2807, 6161, 24461, 40501, 43127, 171227, 283507, 2470561, 17293927]

約数ペア:

[(1, 17293927), (7, 2470561), (61, 283507), (101, 171227), (401, 43127), (427, 40501), (707, 24461), (2807, 6161)]