156979163

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 182755440

約数和(自身を除く): 25776277

約数列:

[1, 11, 23, 53, 253, 509, 529, 583, 1219, 5599, 5819, 11707, 13409, 26977, 28037, 128777, 269261, 296747, 308407, 620471, 2961871, 6825181, 14270833, 156979163]

約数ペア:

[(1, 156979163), (11, 14270833), (23, 6825181), (53, 2961871), (253, 620471), (509, 308407), (529, 296747), (583, 269261), (1219, 128777), (5599, 28037), (5819, 26977), (11707, 13409)]