2100691879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{821}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 2560299840

約数和(自身を除く): 459607961

約数列:

[1, 11, 13, 29, 143, 319, 377, 617, 821, 4147, 6787, 8021, 9031, 10673, 17893, 23809, 88231, 117403, 196823, 232609, 261899, 309517, 506557, 2558699, 3404687, 5572127, 6585241, 14690153, 72437651, 161591683, 190971989, 2100691879]

約数ペア:

[(1, 2100691879), (11, 190971989), (13, 161591683), (29, 72437651), (143, 14690153), (319, 6585241), (377, 5572127), (617, 3404687), (821, 2558699), (4147, 506557), (6787, 309517), (8021, 261899), (9031, 232609), (10673, 196823), (17893, 117403), (23809, 88231)]