143318903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 182891520

約数和(自身を除く): 39572617

約数列:

[1, 7, 13, 41, 91, 107, 287, 359, 533, 749, 1391, 2513, 3731, 4387, 4667, 9737, 14719, 30709, 32669, 38413, 57031, 103033, 191347, 268891, 399217, 499369, 1339429, 1574933, 3495583, 11024531, 20474129, 143318903]

約数ペア:

[(1, 143318903), (7, 20474129), (13, 11024531), (41, 3495583), (91, 1574933), (107, 1339429), (287, 499369), (359, 399217), (533, 268891), (749, 191347), (1391, 103033), (2513, 57031), (3731, 38413), (4387, 32669), (4667, 30709), (9737, 14719)]