412370889

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{1103}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 662753280

約数和(自身を除く): 250382391

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 937, 1103, 2811, 3309, 6559, 7721, 17803, 19677, 20957, 23163, 53409, 62871, 124621, 146699, 373863, 440097, 1033511, 3100533, 7234577, 19636709, 21703731, 58910127, 137456963, 412370889]

約数ペア:

[(1, 412370889), (3, 137456963), (7, 58910127), (19, 21703731), (21, 19636709), (57, 7234577), (133, 3100533), (399, 1033511), (937, 440097), (1103, 373863), (2811, 146699), (3309, 124621), (6559, 62871), (7721, 53409), (17803, 23163), (19677, 20957)]