157432631

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 181398528

約数和(自身を除く): 23965897

約数列:

[1, 17, 23, 53, 71, 107, 391, 901, 1207, 1219, 1633, 1819, 2461, 3763, 5671, 7597, 20723, 27761, 41837, 63971, 86549, 96407, 129149, 130433, 174731, 402641, 1471333, 2217361, 2970427, 6844897, 9260743, 157432631]

約数ペア:

[(1, 157432631), (17, 9260743), (23, 6844897), (53, 2970427), (71, 2217361), (107, 1471333), (391, 402641), (901, 174731), (1207, 130433), (1219, 129149), (1633, 96407), (1819, 86549), (2461, 63971), (3763, 41837), (5671, 27761), (7597, 20723)]