13385953

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 16308864

約数和(自身を除く): 2922911

約数列:

[1, 7, 17, 119, 197, 571, 1379, 3349, 3997, 9707, 23443, 67949, 112487, 787409, 1912279, 13385953]

約数ペア:

[(1, 13385953), (7, 1912279), (17, 787409), (119, 112487), (197, 67949), (571, 23443), (1379, 9707), (3349, 3997)]