538179369

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{85711}}^1$

素因数の和:85757

約数の個数: 32

約数和(自身を含む): 921575424

約数和(自身を除く): 383396055

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 85711, 257133, 599977, 1114243, 1799931, 1971353, 3342729, 5914059, 7799701, 13799471, 23399103, 25627589, 41398413, 76882767, 179393123, 538179369]

約数ペア:

[(1, 538179369), (3, 179393123), (7, 76882767), (13, 41398413), (21, 25627589), (23, 23399103), (39, 13799471), (69, 7799701), (91, 5914059), (161, 3342729), (273, 1971353), (299, 1799931), (483, 1114243), (897, 599977), (2093, 257133), (6279, 85711)]