1189642321

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{13597}}^1$

素因数の和:14064

約数の個数: 16

約数和(自身を含む): 1409840640

約数和(自身を除く): 220198319

約数列:

[1, 7, 29, 203, 431, 3017, 12499, 13597, 87493, 95179, 394313, 2760191, 5860307, 41022149, 169948903, 1189642321]

約数ペア:

[(1, 1189642321), (7, 169948903), (29, 41022149), (203, 5860307), (431, 2760191), (3017, 394313), (12499, 95179), (13597, 87493)]