198445091

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{983}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 218707776

約数和(自身を除く): 20262685

約数列:

[1, 13, 53, 293, 689, 983, 3809, 12779, 15529, 52099, 201877, 288019, 677287, 3744247, 15265007, 198445091]

約数ペア:

[(1, 198445091), (13, 15265007), (53, 3744247), (293, 677287), (689, 288019), (983, 201877), (3809, 52099), (12779, 15529)]