261696427

素因数分解:

${\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 271434240

約数和(自身を除く): 9737813

約数列:

[1, 79, 83, 107, 373, 6557, 8453, 8881, 29467, 30959, 39911, 701599, 2445761, 3152969, 3312613, 261696427]

約数ペア:

[(1, 261696427), (79, 3312613), (83, 3152969), (107, 2445761), (373, 701599), (6557, 39911), (8453, 30959), (8881, 29467)]