1407653

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 16

約数和(自身を含む): 1646400

約数和(自身を除く): 238747

約数列:

[1, 13, 19, 41, 139, 247, 533, 779, 1807, 2641, 5699, 10127, 34333, 74087, 108281, 1407653]

約数ペア:

[(1, 1407653), (13, 108281), (19, 74087), (41, 34333), (139, 10127), (247, 5699), (533, 2641), (779, 1807)]