159471

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 24

約数和(自身を含む): 262080

約数和(自身を除く): 102609

約数列:

[1, 3, 9, 13, 29, 39, 47, 87, 117, 141, 261, 377, 423, 611, 1131, 1363, 1833, 3393, 4089, 5499, 12267, 17719, 53157, 159471]

約数ペア:

[(1, 159471), (3, 53157), (9, 17719), (13, 12267), (29, 5499), (39, 4089), (47, 3393), (87, 1833), (117, 1363), (141, 1131), (261, 611), (377, 423)]