169471263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 249951744

約数和(自身を除く): 80480481

約数列:

[1, 3, 13, 39, 53, 159, 163, 489, 503, 689, 1509, 2067, 2119, 6357, 6539, 8639, 19617, 25917, 26659, 79977, 81989, 112307, 245967, 336921, 346567, 1039701, 1065857, 3197571, 4345417, 13036251, 56490421, 169471263]

約数ペア:

[(1, 169471263), (3, 56490421), (13, 13036251), (39, 4345417), (53, 3197571), (159, 1065857), (163, 1039701), (489, 346567), (503, 336921), (689, 245967), (1509, 112307), (2067, 81989), (2119, 79977), (6357, 26659), (6539, 25917), (8639, 19617)]