74786943

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1231}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 124895232

約数和(自身を除く): 50108289

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 263, 789, 1231, 1841, 2893, 3693, 5523, 8617, 8679, 13541, 20251, 25851, 40623, 60753, 94787, 284361, 323753, 971259, 2266271, 3561283, 6798813, 10683849, 24928981, 74786943]

約数ペア:

[(1, 74786943), (3, 24928981), (7, 10683849), (11, 6798813), (21, 3561283), (33, 2266271), (77, 971259), (231, 323753), (263, 284361), (789, 94787), (1231, 60753), (1841, 40623), (2893, 25851), (3693, 20251), (5523, 13541), (8617, 8679)]