713792247

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43633}}^1$

素因数の和:43703

約数の個数: 32

約数和(自身を含む): 1172881920

約数和(自身を除く): 459089673

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 5453, 16359, 43633, 130899, 305431, 829027, 916293, 1788953, 2487081, 5366859, 5803189, 12522671, 17409567, 33990107, 37568013, 101970321, 237930749, 713792247]

約数ペア:

[(1, 713792247), (3, 237930749), (7, 101970321), (19, 37568013), (21, 33990107), (41, 17409567), (57, 12522671), (123, 5803189), (133, 5366859), (287, 2487081), (399, 1788953), (779, 916293), (861, 829027), (2337, 305431), (5453, 130899), (16359, 43633)]