40917849

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102551}}^1$

素因数の和:102580

約数の個数: 16

約数和(自身を含む): 65633280

約数和(自身を除く): 24715431

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 102551, 307653, 717857, 1948469, 2153571, 5845407, 13639283, 40917849]

約数ペア:

[(1, 40917849), (3, 13639283), (7, 5845407), (19, 2153571), (21, 1948469), (57, 717857), (133, 307653), (399, 102551)]