70901873

素因数分解:

$7^3\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:933

約数の個数: 16

約数和(自身を含む): 83049600

約数和(自身を除く): 12147727

約数列:

[1, 7, 49, 343, 421, 491, 2947, 3437, 20629, 24059, 144403, 168413, 206711, 1446977, 10128839, 70901873]

約数ペア:

[(1, 70901873), (7, 10128839), (49, 1446977), (343, 206711), (421, 168413), (491, 144403), (2947, 24059), (3437, 20629)]