215597585951

素因数分解:

${\mathrm{11}}^2\times {\mathrm{4091}}^1\times {\mathrm{435541}}^1$

素因数の和:439654

約数の個数: 12

約数和(自身を含む): 237037635912

約数和(自身を除く): 21440049961

約数列:

[1, 11, 121, 4091, 45001, 435541, 495011, 4790951, 52700461, 1781798231, 19599780541, 215597585951]

約数ペア:

[(1, 215597585951), (11, 19599780541), (121, 1781798231), (4091, 52700461), (45001, 4790951), (435541, 495011)]