151219981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6173}}^1$

素因数の和:6332

約数の個数: 16

約数和(自身を含む): 176033088

約数和(自身を除く): 24813107

約数列:

[1, 11, 17, 131, 187, 1441, 2227, 6173, 24497, 67903, 104941, 808663, 1154351, 8895293, 13747271, 151219981]

約数ペア:

[(1, 151219981), (11, 13747271), (17, 8895293), (131, 1154351), (187, 808663), (1441, 104941), (2227, 67903), (6173, 24497)]