409820401

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 430848000

約数和(自身を除く): 21027599

約数列:

[1, 43, 47, 199, 1019, 2021, 8557, 9353, 43817, 47893, 202781, 402179, 2059399, 8719583, 9530707, 409820401]

約数ペア:

[(1, 409820401), (43, 9530707), (47, 8719583), (199, 2059399), (1019, 402179), (2021, 202781), (8557, 47893), (9353, 43817)]