40161611

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 50621184

約数和(自身を除く): 10459573

約数列:

[1, 7, 19, 23, 133, 161, 361, 437, 691, 2527, 3059, 4837, 8303, 13129, 15893, 58121, 91903, 111251, 249451, 301967, 1746157, 2113769, 5737373, 40161611]

約数ペア:

[(1, 40161611), (7, 5737373), (19, 2113769), (23, 1746157), (133, 301967), (161, 249451), (361, 111251), (437, 91903), (691, 58121), (2527, 15893), (3059, 13129), (4837, 8303)]