6499857

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 11047680

約数和(自身を除く): 4547823

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 821, 1131, 2463, 2639, 5747, 7917, 10673, 17241, 23809, 32019, 71427, 74711, 166663, 224133, 309517, 499989, 928551, 2166619, 6499857]

約数ペア:

[(1, 6499857), (3, 2166619), (7, 928551), (13, 499989), (21, 309517), (29, 224133), (39, 166663), (87, 74711), (91, 71427), (203, 32019), (273, 23809), (377, 17241), (609, 10673), (821, 7917), (1131, 5747), (2463, 2639)]