156986396421

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{3057839}}^1$

素因数の和:3058108

約数の個数: 16

約数和(自身を含む): 212581036800

約数和(自身を除く): 55594640379

約数列:

[1, 3, 109, 157, 327, 471, 17113, 51339, 3057839, 9173517, 333304451, 480080723, 999913353, 1440242169, 52328798807, 156986396421]

約数ペア:

[(1, 156986396421), (3, 52328798807), (109, 1440242169), (157, 999913353), (327, 480080723), (471, 333304451), (17113, 9173517), (51339, 3057839)]