23089143

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 39726720

約数和(自身を除く): 16637577

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 109, 131, 147, 231, 327, 393, 539, 763, 917, 1199, 1441, 1617, 2289, 2751, 3597, 4323, 5341, 6419, 8393, 10087, 14279, 16023, 19257, 25179, 30261, 42837, 58751, 70609, 99953, 157069, 176253, 211827, 299859, 471207, 699671, 1099483, 2099013, 3298449, 7696381, 23089143]

約数ペア:

[(1, 23089143), (3, 7696381), (7, 3298449), (11, 2099013), (21, 1099483), (33, 699671), (49, 471207), (77, 299859), (109, 211827), (131, 176253), (147, 157069), (231, 99953), (327, 70609), (393, 58751), (539, 42837), (763, 30261), (917, 25179), (1199, 19257), (1441, 16023), (1617, 14279), (2289, 10087), (2751, 8393), (3597, 6419), (4323, 5341)]