70912009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3271}}^1$

素因数の和:3460

約数の個数: 16

約数和(自身を含む): 85857280

約数和(自身を除く): 14945271

約数列:

[1, 7, 19, 133, 163, 1141, 3097, 3271, 21679, 22897, 62149, 435043, 533173, 3732211, 10130287, 70912009]

約数ペア:

[(1, 70912009), (7, 10130287), (19, 3732211), (133, 533173), (163, 435043), (1141, 62149), (3097, 22897), (3271, 21679)]