98708991

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{5557}}^1$

素因数の和:5782

約数の個数: 16

約数和(自身を含む): 136593408

約数和(自身を除く): 37884417

約数列:

[1, 3, 31, 93, 191, 573, 5557, 5921, 16671, 17763, 172267, 516801, 1061387, 3184161, 32902997, 98708991]

約数ペア:

[(1, 98708991), (3, 32902997), (31, 3184161), (93, 1061387), (191, 516801), (573, 172267), (5557, 17763), (5921, 16671)]