47457137

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 61824000

約数和(自身を除く): 14366863

約数列:

[1, 7, 13, 29, 49, 91, 203, 343, 367, 377, 637, 1421, 2569, 2639, 4459, 4771, 9947, 10643, 17983, 18473, 33397, 74501, 125881, 129311, 138359, 233779, 521507, 968513, 1636453, 3650549, 6779591, 47457137]

約数ペア:

[(1, 47457137), (7, 6779591), (13, 3650549), (29, 1636453), (49, 968513), (91, 521507), (203, 233779), (343, 138359), (367, 129311), (377, 125881), (637, 74501), (1421, 33397), (2569, 18473), (2639, 17983), (4459, 10643), (4771, 9947)]