138566183

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25411}}^1$

素因数の和:25478

約数の個数: 16

約数和(自身を含む): 170768640

約数和(自身を除く): 32202457

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 25411, 177877, 482809, 1041851, 3379663, 7292957, 19795169, 138566183]

約数ペア:

[(1, 138566183), (7, 19795169), (19, 7292957), (41, 3379663), (133, 1041851), (287, 482809), (779, 177877), (5453, 25411)]