490219919

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{6833}}^1$

素因数の和:7154

約数の個数: 16

約数和(自身を含む): 577555008

約数和(自身を除く): 87335089

約数列:

[1, 7, 37, 259, 277, 1939, 6833, 10249, 47831, 71743, 252821, 1769747, 1892741, 13249187, 70031417, 490219919]

約数ペア:

[(1, 490219919), (7, 70031417), (37, 13249187), (259, 1892741), (277, 1769747), (1939, 252821), (6833, 71743), (10249, 47831)]