1880737957

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{130489}}^1$

素因数の和:130596

約数の個数: 16

約数和(自身を含む): 2254867200

約数和(自身を除く): 374129243

約数列:

[1, 7, 29, 71, 203, 497, 2059, 14413, 130489, 913423, 3784181, 9264719, 26489267, 64853033, 268676851, 1880737957]

約数ペア:

[(1, 1880737957), (7, 268676851), (29, 64853033), (71, 26489267), (203, 9264719), (497, 3784181), (2059, 913423), (14413, 130489)]