21131269633

素因数分解:

${\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1\times {\mathrm{2141}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 21465101952

約数和(自身を除く): 333832319

約数列:

[1, 151, 163, 401, 2141, 24613, 60551, 65363, 323291, 348983, 858541, 9869813, 52696433, 129639691, 139942183, 21131269633]

約数ペア:

[(1, 21131269633), (151, 139942183), (163, 129639691), (401, 52696433), (2141, 9869813), (24613, 858541), (60551, 348983), (65363, 323291)]