49990251

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{3727}}^1$

素因数の和:4010

約数の個数: 16

約数和(自身を含む): 70861824

約数和(自身を除く): 20871573

約数列:

[1, 3, 17, 51, 263, 789, 3727, 4471, 11181, 13413, 63359, 190077, 980201, 2940603, 16663417, 49990251]

約数ペア:

[(1, 49990251), (3, 16663417), (17, 2940603), (51, 980201), (263, 190077), (789, 63359), (3727, 13413), (4471, 11181)]