15944313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3001}}^1$

素因数の和:3045

約数の個数: 32

約数和(自身を含む): 27666432

約数和(自身を除く): 11722119

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 3001, 5313, 9003, 21007, 33011, 63021, 69023, 99033, 207069, 231077, 483161, 693231, 759253, 1449483, 2277759, 5314771, 15944313]

約数ペア:

[(1, 15944313), (3, 5314771), (7, 2277759), (11, 1449483), (21, 759253), (23, 693231), (33, 483161), (69, 231077), (77, 207069), (161, 99033), (231, 69023), (253, 63021), (483, 33011), (759, 21007), (1771, 9003), (3001, 5313)]