91781906

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{829}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 139031640

約数和(自身を除く): 47249734

約数列:

[1, 2, 197, 281, 394, 562, 829, 1658, 55357, 110714, 163313, 232949, 326626, 465898, 45890953, 91781906]

約数ペア:

[(1, 91781906), (2, 45890953), (197, 465898), (281, 326626), (394, 232949), (562, 163313), (829, 110714), (1658, 55357)]