11389945

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14149}}^1$

素因数の和:14184

約数の個数: 16

約数和(自身を含む): 16300800

約数和(自身を除く): 4910855

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 14149, 70745, 99043, 325427, 495215, 1627135, 2277989, 11389945]

約数ペア:

[(1, 11389945), (5, 2277989), (7, 1627135), (23, 495215), (35, 325427), (115, 99043), (161, 70745), (805, 14149)]