979251

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 1709568

約数和(自身を除く): 730317

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 211, 221, 273, 357, 633, 663, 1477, 1547, 2743, 3587, 4431, 4641, 8229, 10761, 19201, 25109, 46631, 57603, 75327, 139893, 326417, 979251]

約数ペア:

[(1, 979251), (3, 326417), (7, 139893), (13, 75327), (17, 57603), (21, 46631), (39, 25109), (51, 19201), (91, 10761), (119, 8229), (211, 4641), (221, 4431), (273, 3587), (357, 2743), (633, 1547), (663, 1477)]