2054197237

素因数分解:

${\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1\times {\mathrm{659}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 2138780160

約数和(自身を除く): 84582923

約数列:

[1, 31, 193, 521, 659, 5983, 16151, 20429, 100553, 127187, 343339, 3117143, 3942797, 10643509, 66264427, 2054197237]

約数ペア:

[(1, 2054197237), (31, 66264427), (193, 10643509), (521, 3942797), (659, 3117143), (5983, 343339), (16151, 127187), (20429, 100553)]