2021103833

素因数分解:

$7^3\times {\mathrm{109}}^1\times {\mathrm{54059}}^1$

素因数の和:54189

約数の個数: 16

約数和(自身を含む): 2378640000

約数和(自身を除く): 357536167

約数列:

[1, 7, 49, 109, 343, 763, 5341, 37387, 54059, 378413, 2648891, 5892431, 18542237, 41247017, 288729119, 2021103833]

約数ペア:

[(1, 2021103833), (7, 288729119), (49, 41247017), (109, 18542237), (343, 5892431), (763, 2648891), (5341, 378413), (37387, 54059)]