9907198

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9967}}^1$

素因数の和:10047

約数の個数: 16

約数和(自身を含む): 17224704

約数和(自身を除く): 7317506

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 9967, 19934, 69769, 139538, 707657, 1415314, 4953599, 9907198]

約数ペア:

[(1, 9907198), (2, 4953599), (7, 1415314), (14, 707657), (71, 139538), (142, 69769), (497, 19934), (994, 9967)]