121234321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 133499520

約数和(自身を除く): 12265199

約数列:

[1, 13, 59, 263, 601, 767, 3419, 7813, 15517, 35459, 158063, 201721, 460967, 2054819, 9325717, 121234321]

約数ペア:

[(1, 121234321), (13, 9325717), (59, 2054819), (263, 460967), (601, 201721), (767, 158063), (3419, 35459), (7813, 15517)]