12161345

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9391}}^1$

素因数の和:9440

約数の個数: 16

約数和(自身を含む): 17131008

約数和(自身を除く): 4969663

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 9391, 46955, 65737, 328685, 347467, 1737335, 2432269, 12161345]

約数ペア:

[(1, 12161345), (5, 2432269), (7, 1737335), (35, 347467), (37, 328685), (185, 65737), (259, 46955), (1295, 9391)]