4040101

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 4678128

約数和(自身を除く): 638027

約数列:

[1, 13, 17, 101, 181, 221, 1313, 1717, 2353, 3077, 18281, 22321, 40001, 237653, 310777, 4040101]

約数ペア:

[(1, 4040101), (13, 310777), (17, 237653), (101, 40001), (181, 22321), (221, 18281), (1313, 3077), (1717, 2353)]