13468915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 16987968

約数和(自身を除く): 3519053

約数列:

[1, 5, 23, 115, 173, 677, 865, 3385, 3979, 15571, 19895, 77855, 117121, 585605, 2693783, 13468915]

約数ペア:

[(1, 13468915), (5, 2693783), (23, 585605), (115, 117121), (173, 77855), (677, 19895), (865, 15571), (3385, 3979)]