79238621

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^2$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 100787904

約数和(自身を除く): 21549283

約数列:

[1, 7, 11, 77, 97, 103, 679, 721, 1067, 1133, 7469, 7931, 9991, 10609, 69937, 74263, 109901, 116699, 769307, 816893, 1029073, 7203511, 11319803, 79238621]

約数ペア:

[(1, 79238621), (7, 11319803), (11, 7203511), (77, 1029073), (97, 816893), (103, 769307), (679, 116699), (721, 109901), (1067, 74263), (1133, 69937), (7469, 10609), (7931, 9991)]