16901995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18077}}^1$

素因数の和:18110

約数の個数: 16

約数和(自身を含む): 23429088

約数和(自身を除く): 6527093

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 18077, 90385, 198847, 307309, 994235, 1536545, 3380399, 16901995]

約数ペア:

[(1, 16901995), (5, 3380399), (11, 1536545), (17, 994235), (55, 307309), (85, 198847), (187, 90385), (935, 18077)]