23685571

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 31619952

約数和(自身を除く): 7934381

約数列:

[1, 7, 13, 19, 49, 91, 103, 133, 247, 361, 637, 721, 931, 1339, 1729, 1957, 2527, 4693, 5047, 9373, 12103, 13699, 17689, 25441, 32851, 37183, 65611, 95893, 178087, 229957, 260281, 483379, 1246609, 1821967, 3383653, 23685571]

約数ペア:

[(1, 23685571), (7, 3383653), (13, 1821967), (19, 1246609), (49, 483379), (91, 260281), (103, 229957), (133, 178087), (247, 95893), (361, 65611), (637, 37183), (721, 32851), (931, 25441), (1339, 17689), (1729, 13699), (1957, 12103), (2527, 9373), (4693, 5047)]