57444023

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 74309760

約数和(自身を除く): 16865737

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 2909, 19747, 20363, 37817, 90179, 142541, 264719, 631253, 1172327, 1853033, 4418771, 8206289, 57444023]

約数ペア:

[(1, 57444023), (7, 8206289), (13, 4418771), (31, 1853033), (49, 1172327), (91, 631253), (217, 264719), (403, 142541), (637, 90179), (1519, 37817), (2821, 20363), (2909, 19747)]