21714615

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12373}}^1$

素因数の和:12400

約数の個数: 32

約数和(自身を含む): 41576640

約数和(自身を除く): 19862025

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 12373, 37119, 61865, 111357, 160849, 185595, 334071, 482547, 556785, 804245, 1447641, 1670355, 2412735, 4342923, 7238205, 21714615]

約数ペア:

[(1, 21714615), (3, 7238205), (5, 4342923), (9, 2412735), (13, 1670355), (15, 1447641), (27, 804245), (39, 556785), (45, 482547), (65, 334071), (117, 185595), (135, 160849), (195, 111357), (351, 61865), (585, 37119), (1755, 12373)]