217616519

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{751}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 233180160

約数和(自身を除く): 15563641

約数列:

[1, 19, 101, 151, 751, 1919, 2869, 14269, 15251, 75851, 113401, 289769, 1441169, 2154619, 11453501, 217616519]

約数ペア:

[(1, 217616519), (19, 11453501), (101, 2154619), (151, 1441169), (751, 289769), (1919, 113401), (2869, 75851), (14269, 15251)]