156912173

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1093}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 177280512

約数和(自身を除く): 20368339

約数列:

[1, 11, 31, 341, 421, 1093, 4631, 12023, 13051, 33883, 143561, 372713, 460153, 5061683, 14264743, 156912173]

約数ペア:

[(1, 156912173), (11, 14264743), (31, 5061683), (341, 460153), (421, 372713), (1093, 143561), (4631, 33883), (12023, 13051)]