91421834

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{15511}}^1$

素因数の和:15941

約数の個数: 16

約数和(自身を含む): 157105536

約数和(自身を除く): 65683702

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 15511, 31022, 108577, 217154, 6530131, 13060262, 45710917, 91421834]

約数ペア:

[(1, 91421834), (2, 45710917), (7, 13060262), (14, 6530131), (421, 217154), (842, 108577), (2947, 31022), (5894, 15511)]