15351879

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 21464064

約数和(自身を除く): 6112185

約数列:

[1, 3, 23, 69, 271, 813, 821, 2463, 6233, 18699, 18883, 56649, 222491, 667473, 5117293, 15351879]

約数ペア:

[(1, 15351879), (3, 5117293), (23, 667473), (69, 222491), (271, 56649), (813, 18883), (821, 18699), (2463, 6233)]