1520343349

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{75703}}^1$

素因数の和:75880

約数の個数: 16

約数和(自身を含む): 1841121280

約数和(自身を除く): 320777931

約数列:

[1, 7, 19, 133, 151, 1057, 2869, 20083, 75703, 529921, 1438357, 10068499, 11431153, 80018071, 217191907, 1520343349]

約数ペア:

[(1, 1520343349), (7, 217191907), (19, 80018071), (133, 11431153), (151, 10068499), (1057, 1438357), (2869, 529921), (20083, 75703)]