66916577

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10357}}^1$

素因数の和:10448

約数の個数: 16

約数和(自身を含む): 83526912

約数和(自身を除く): 16610335

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 10357, 72499, 134641, 735347, 942487, 5147429, 9559511, 66916577]

約数ペア:

[(1, 66916577), (7, 9559511), (13, 5147429), (71, 942487), (91, 735347), (497, 134641), (923, 72499), (6461, 10357)]