15716463

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 25090560

約数和(自身を除く): 9374097

約数列:

[1, 3, 7, 21, 29, 87, 131, 197, 203, 393, 591, 609, 917, 1379, 2751, 3799, 4137, 5713, 11397, 17139, 25807, 26593, 39991, 77421, 79779, 119973, 180649, 541947, 748403, 2245209, 5238821, 15716463]

約数ペア:

[(1, 15716463), (3, 5238821), (7, 2245209), (21, 748403), (29, 541947), (87, 180649), (131, 119973), (197, 79779), (203, 77421), (393, 39991), (591, 26593), (609, 25807), (917, 17139), (1379, 11397), (2751, 5713), (3799, 4137)]