13133211

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 21880320

約数和(自身を除く): 8747109

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 659, 949, 1533, 1977, 2847, 4613, 6643, 8567, 13839, 19929, 25701, 48107, 59969, 144321, 179907, 336749, 625391, 1010247, 1876173, 4377737, 13133211]

約数ペア:

[(1, 13133211), (3, 4377737), (7, 1876173), (13, 1010247), (21, 625391), (39, 336749), (73, 179907), (91, 144321), (219, 59969), (273, 48107), (511, 25701), (659, 19929), (949, 13839), (1533, 8567), (1977, 6643), (2847, 4613)]