47239257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 71801856

約数和(自身を除く): 24562599

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 403, 533, 953, 1209, 1271, 1599, 2859, 3813, 12389, 16523, 29543, 37167, 39073, 49569, 88629, 117219, 384059, 507949, 1152177, 1211263, 1523847, 3633789, 15746419, 47239257]

約数ペア:

[(1, 47239257), (3, 15746419), (13, 3633789), (31, 1523847), (39, 1211263), (41, 1152177), (93, 507949), (123, 384059), (403, 117219), (533, 88629), (953, 49569), (1209, 39073), (1271, 37167), (1599, 29543), (2859, 16523), (3813, 12389)]