11372319

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 20072448

約数和(自身を除く): 8700129

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 647, 651, 837, 1941, 1953, 2511, 4529, 5823, 5859, 13587, 17469, 17577, 20057, 40761, 52407, 60171, 122283, 140399, 180513, 366849, 421197, 541539, 1263591, 1624617, 3790773, 11372319]

約数ペア:

[(1, 11372319), (3, 3790773), (7, 1624617), (9, 1263591), (21, 541539), (27, 421197), (31, 366849), (63, 180513), (81, 140399), (93, 122283), (189, 60171), (217, 52407), (279, 40761), (567, 20057), (647, 17577), (651, 17469), (837, 13587), (1941, 5859), (1953, 5823), (2511, 4529)]