21167365359

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2306567}}^1$

素因数の和:2306619

約数の個数: 32

約数和(自身を含む): 35428884480

約数和(自身を除く): 14261519121

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 2306567, 6919701, 16145969, 43824773, 48437907, 53051041, 131474319, 159153123, 306773411, 371357287, 920320233, 1007969779, 1114071861, 3023909337, 7055788453, 21167365359]

約数ペア:

[(1, 21167365359), (3, 7055788453), (7, 3023909337), (19, 1114071861), (21, 1007969779), (23, 920320233), (57, 371357287), (69, 306773411), (133, 159153123), (161, 131474319), (399, 53051041), (437, 48437907), (483, 43824773), (1311, 16145969), (3059, 6919701), (9177, 2306567)]