86390213

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 109992960

約数和(自身を除く): 23602747

約数列:

[1, 7, 13, 61, 79, 91, 197, 427, 553, 793, 1027, 1379, 2561, 4819, 5551, 7189, 12017, 15563, 17927, 33733, 62647, 84119, 108941, 156221, 202319, 438529, 949343, 1093547, 1416233, 6645401, 12341459, 86390213]

約数ペア:

[(1, 86390213), (7, 12341459), (13, 6645401), (61, 1416233), (79, 1093547), (91, 949343), (197, 438529), (427, 202319), (553, 156221), (793, 108941), (1027, 84119), (1379, 62647), (2561, 33733), (4819, 17927), (5551, 15563), (7189, 12017)]