8715447

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 13670384

約数和(自身を除く): 4954937

約数列:

[1, 3, 9, 13, 39, 117, 163, 457, 489, 1371, 1467, 2119, 4113, 5941, 6357, 17823, 19071, 53469, 74491, 223473, 670419, 968383, 2905149, 8715447]

約数ペア:

[(1, 8715447), (3, 2905149), (9, 968383), (13, 670419), (39, 223473), (117, 74491), (163, 53469), (457, 19071), (489, 17823), (1371, 6357), (1467, 5941), (2119, 4113)]