620882977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 766846080

約数和(自身を除く): 145963103

約数列:

[1, 11, 13, 37, 43, 143, 407, 473, 481, 559, 1591, 2729, 5291, 6149, 17501, 20683, 30019, 35477, 100973, 117347, 227513, 390247, 1110703, 1290817, 1312649, 1525511, 4341839, 14439139, 16780621, 47760229, 56443907, 620882977]

約数ペア:

[(1, 620882977), (11, 56443907), (13, 47760229), (37, 16780621), (43, 14439139), (143, 4341839), (407, 1525511), (473, 1312649), (481, 1290817), (559, 1110703), (1591, 390247), (2729, 227513), (5291, 117347), (6149, 100973), (17501, 35477), (20683, 30019)]