385543249

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{10513}}^1$

素因数の和:10577

約数の個数: 24

約数和(自身を含む): 492559872

約数和(自身を除く): 107016623

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 2821, 5239, 10513, 36673, 73591, 136669, 325903, 956683, 1776697, 2281321, 4236739, 12436879, 29657173, 55077607, 385543249]

約数ペア:

[(1, 385543249), (7, 55077607), (13, 29657173), (31, 12436879), (91, 4236739), (169, 2281321), (217, 1776697), (403, 956683), (1183, 325903), (2821, 136669), (5239, 73591), (10513, 36673)]