1853241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 2916480

約数和(自身を除く): 1063239

約数列:

[1, 3, 13, 19, 39, 41, 57, 61, 123, 183, 247, 533, 741, 779, 793, 1159, 1599, 2337, 2379, 2501, 3477, 7503, 10127, 15067, 30381, 32513, 45201, 47519, 97539, 142557, 617747, 1853241]

約数ペア:

[(1, 1853241), (3, 617747), (13, 142557), (19, 97539), (39, 47519), (41, 45201), (57, 32513), (61, 30381), (123, 15067), (183, 10127), (247, 7503), (533, 3477), (741, 2501), (779, 2379), (793, 2337), (1159, 1599)]