13611921

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 18562368

約数和(自身を除く): 4950447

約数列:

[1, 3, 67, 201, 241, 281, 723, 843, 16147, 18827, 48441, 56481, 67721, 203163, 4537307, 13611921]

約数ペア:

[(1, 13611921), (3, 4537307), (67, 203163), (201, 67721), (241, 56481), (281, 48441), (723, 18827), (843, 16147)]