47389251

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10211}}^1$

素因数の和:10251

約数の個数: 32

約数和(自身を含む): 82349568

約数和(自身を除く): 34960317

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 10211, 30633, 71477, 132743, 173587, 214431, 398229, 520761, 929201, 1215109, 2256631, 2787603, 3645327, 6769893, 15796417, 47389251]

約数ペア:

[(1, 47389251), (3, 15796417), (7, 6769893), (13, 3645327), (17, 2787603), (21, 2256631), (39, 1215109), (51, 929201), (91, 520761), (119, 398229), (221, 214431), (273, 173587), (357, 132743), (663, 71477), (1547, 30633), (4641, 10211)]