1947660247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1\times {\mathrm{1723}}^1$

素因数の和:2802

約数の個数: 16

約数和(自身を含む): 2124450720

約数和(自身を除く): 176790473

約数列:

[1, 13, 89, 977, 1157, 1723, 12701, 22399, 86953, 153347, 1130389, 1683371, 1993511, 21883823, 149820019, 1947660247]

約数ペア:

[(1, 1947660247), (13, 149820019), (89, 21883823), (977, 1993511), (1157, 1683371), (1723, 1130389), (12701, 153347), (22399, 86953)]