491314993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^2\times {\mathrm{3181}}^1$

素因数の和:3412

約数の個数: 12

約数和(自身を含む): 534175068

約数和(自身を除く): 42860075

約数列:

[1, 13, 109, 1417, 3181, 11881, 41353, 154453, 346729, 4507477, 37793461, 491314993]

約数ペア:

[(1, 491314993), (13, 37793461), (109, 4507477), (1417, 346729), (3181, 154453), (11881, 41353)]