15488421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{971}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 22317120

約数和(自身を除く): 6828699

約数列:

[1, 3, 13, 39, 409, 971, 1227, 2913, 5317, 12623, 15951, 37869, 397139, 1191417, 5162807, 15488421]

約数ペア:

[(1, 15488421), (3, 5162807), (13, 1191417), (39, 397139), (409, 37869), (971, 15951), (1227, 12623), (2913, 5317)]