129355553

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 139320000

約数和(自身を除く): 9964447

約数列:

[1, 19, 59, 257, 449, 1121, 4883, 8531, 15163, 26491, 115393, 288097, 503329, 2192467, 6808187, 129355553]

約数ペア:

[(1, 129355553), (19, 6808187), (59, 2192467), (257, 503329), (449, 288097), (1121, 115393), (4883, 26491), (8531, 15163)]