12713855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33023}}^1$

素因数の和:33046

約数の個数: 16

約数和(自身を含む): 19021824

約数和(自身を除く): 6307969

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 33023, 165115, 231161, 363253, 1155805, 1816265, 2542771, 12713855]

約数ペア:

[(1, 12713855), (5, 2542771), (7, 1816265), (11, 1155805), (35, 363253), (55, 231161), (77, 165115), (385, 33023)]