43942717

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 57473024

約数和(自身を除く): 13530307

約数列:

[1, 7, 13, 31, 37, 91, 217, 259, 403, 421, 481, 1147, 2821, 2947, 3367, 5473, 8029, 13051, 14911, 15577, 38311, 91357, 104377, 109039, 169663, 202501, 482887, 1187641, 1417507, 3380209, 6277531, 43942717]

約数ペア:

[(1, 43942717), (7, 6277531), (13, 3380209), (31, 1417507), (37, 1187641), (91, 482887), (217, 202501), (259, 169663), (403, 109039), (421, 104377), (481, 91357), (1147, 38311), (2821, 15577), (2947, 14911), (3367, 13051), (5473, 8029)]