81210769

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2239}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 90316800

約数和(自身を除く): 9106031

約数列:

[1, 19, 23, 83, 437, 1577, 1909, 2239, 36271, 42541, 51497, 185837, 978443, 3530903, 4274251, 81210769]

約数ペア:

[(1, 81210769), (19, 4274251), (23, 3530903), (83, 978443), (437, 185837), (1577, 51497), (1909, 42541), (2239, 36271)]