7497399

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 12741120

約数和(自身を除く): 5243721

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 947, 1131, 2639, 2841, 6629, 7917, 12311, 19887, 27463, 36933, 82389, 86177, 192241, 258531, 357019, 576723, 1071057, 2499133, 7497399]

約数ペア:

[(1, 7497399), (3, 2499133), (7, 1071057), (13, 576723), (21, 357019), (29, 258531), (39, 192241), (87, 86177), (91, 82389), (203, 36933), (273, 27463), (377, 19887), (609, 12311), (947, 7917), (1131, 6629), (2639, 2841)]