17855061

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5281}}^1$

素因数の和:5321

約数の個数: 24

約数和(自身を含む): 28903104

約数和(自身を除く): 11048043

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 5281, 15843, 36967, 110901, 121463, 258769, 364389, 776307, 850241, 2550723, 5951687, 17855061]

約数ペア:

[(1, 17855061), (3, 5951687), (7, 2550723), (21, 850241), (23, 776307), (49, 364389), (69, 258769), (147, 121463), (161, 110901), (483, 36967), (1127, 15843), (3381, 5281)]