151415719

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7529}}^1$

素因数の和:7579

約数の個数: 24

約数和(自身を含む): 198430560

約数和(自身を除く): 47014841

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2873, 7529, 20111, 52703, 97877, 127993, 685139, 895951, 1272401, 1663909, 8906807, 11647363, 21630817, 151415719]

約数ペア:

[(1, 151415719), (7, 21630817), (13, 11647363), (17, 8906807), (91, 1663909), (119, 1272401), (169, 895951), (221, 685139), (1183, 127993), (1547, 97877), (2873, 52703), (7529, 20111)]