31318287

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10429}}^1$

素因数の和:10463

約数の個数: 32

約数和(自身を含む): 56071680

約数和(自身を除く): 24753393

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 10429, 31287, 73003, 114719, 135577, 219009, 344157, 406731, 803033, 949039, 1491347, 2409099, 2847117, 4474041, 10439429, 31318287]

約数ペア:

[(1, 31318287), (3, 10439429), (7, 4474041), (11, 2847117), (13, 2409099), (21, 1491347), (33, 949039), (39, 803033), (77, 406731), (91, 344157), (143, 219009), (231, 135577), (273, 114719), (429, 73003), (1001, 31287), (3003, 10429)]