1820343811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15581}}^1$

素因数の和:15667

約数の個数: 32

約数和(自身を含む): 2303642880

約数和(自身を除く): 483299069

約数列:

[1, 11, 13, 19, 43, 143, 209, 247, 473, 559, 817, 2717, 6149, 8987, 10621, 15581, 116831, 171391, 202553, 296039, 669983, 2228083, 3256429, 3848507, 7369813, 8709779, 12729677, 42333577, 95807569, 140026447, 165485801, 1820343811]

約数ペア:

[(1, 1820343811), (11, 165485801), (13, 140026447), (19, 95807569), (43, 42333577), (143, 12729677), (209, 8709779), (247, 7369813), (473, 3848507), (559, 3256429), (817, 2228083), (2717, 669983), (6149, 296039), (8987, 202553), (10621, 171391), (15581, 116831)]