15338253

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13781}}^1$

素因数の和:13844

約数の個数: 16

約数和(自身を含む): 23815296

約数和(自身を除く): 8477043

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 13781, 41343, 96467, 289401, 730393, 2191179, 5112751, 15338253]

約数ペア:

[(1, 15338253), (3, 5112751), (7, 2191179), (21, 730393), (53, 289401), (159, 96467), (371, 41343), (1113, 13781)]