2129292361

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{5557}}^1$

素因数の和:5693

約数の個数: 32

約数和(自身を含む): 2660725760

約数和(自身を除く): 531433399

約数列:

[1, 7, 19, 43, 67, 133, 301, 469, 817, 1273, 2881, 5557, 5719, 8911, 20167, 38899, 54739, 105583, 238951, 372319, 383173, 739081, 1672657, 2606233, 4540069, 7074061, 16009717, 31780483, 49518427, 112068019, 304184623, 2129292361]

約数ペア:

[(1, 2129292361), (7, 304184623), (19, 112068019), (43, 49518427), (67, 31780483), (133, 16009717), (301, 7074061), (469, 4540069), (817, 2606233), (1273, 1672657), (2881, 739081), (5557, 383173), (5719, 372319), (8911, 238951), (20167, 105583), (38899, 54739)]