145502399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{26683}}^1$

素因数の和:26750

約数の個数: 16

約数和(自身を含む): 179316480

約数和(自身を除く): 33814081

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 26683, 186781, 506977, 1094003, 3548839, 7658021, 20786057, 145502399]

約数ペア:

[(1, 145502399), (7, 20786057), (19, 7658021), (41, 3548839), (133, 1094003), (287, 506977), (779, 186781), (5453, 26683)]