1900535371

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{31729}}^1$

素因数の和:31978

約数の個数: 16

約数和(自身を含む): 2233792000

約数和(自身を除く): 333256629

約数列:

[1, 7, 43, 199, 301, 1393, 8557, 31729, 59899, 222103, 1364347, 6314071, 9550429, 44198497, 271505053, 1900535371]

約数ペア:

[(1, 1900535371), (7, 271505053), (43, 44198497), (199, 9550429), (301, 6314071), (1393, 1364347), (8557, 222103), (31729, 59899)]