16123345

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20029}}^1$

素因数の和:20064

約数の個数: 16

約数和(自身を含む): 23074560

約数和(自身を除く): 6951215

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 20029, 100145, 140203, 460667, 701015, 2303335, 3224669, 16123345]

約数ペア:

[(1, 16123345), (5, 3224669), (7, 2303335), (23, 701015), (35, 460667), (115, 140203), (161, 100145), (805, 20029)]