3942673777

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{1297}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 4784947200

約数和(自身を除く): 842273423

約数列:

[1, 7, 23, 79, 161, 239, 553, 1297, 1673, 1817, 5497, 9079, 12719, 18881, 29831, 38479, 102463, 132167, 208817, 309983, 434263, 717241, 2169881, 2356649, 3039841, 7129609, 16496543, 24488657, 49907263, 171420599, 563239111, 3942673777]

約数ペア:

[(1, 3942673777), (7, 563239111), (23, 171420599), (79, 49907263), (161, 24488657), (239, 16496543), (553, 7129609), (1297, 3039841), (1673, 2356649), (1817, 2169881), (5497, 717241), (9079, 434263), (12719, 309983), (18881, 208817), (29831, 132167), (38479, 102463)]