1215706051

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{12713}}^1$

素因数の和:13458

約数の個数: 16

約数和(自身を含む): 1464652800

約数和(自身を除く): 248946749

約数列:

[1, 7, 19, 133, 719, 5033, 12713, 13661, 88991, 95627, 241547, 1690829, 9140647, 63984529, 173672293, 1215706051]

約数ペア:

[(1, 1215706051), (7, 173672293), (19, 63984529), (133, 9140647), (719, 1690829), (5033, 241547), (12713, 95627), (13661, 88991)]