205397599

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3989}}^1$

素因数の和:4182

約数の個数: 16

約数和(自身を含む): 232888320

約数和(自身を除く): 27490721

約数列:

[1, 11, 31, 151, 341, 1661, 3989, 4681, 43879, 51491, 123659, 602339, 1360249, 6625729, 18672509, 205397599]

約数ペア:

[(1, 205397599), (11, 18672509), (31, 6625729), (151, 1360249), (341, 602339), (1661, 123659), (3989, 51491), (4681, 43879)]