891142483

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^2\times {\mathrm{599}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 1120953600

約数和(自身を除く): 229811117

約数列:

[1, 7, 11, 77, 139, 599, 973, 1529, 4193, 6589, 10703, 19321, 46123, 83261, 135247, 212531, 582827, 915871, 1487717, 6411097, 11573279, 81012953, 127306069, 891142483]

約数ペア:

[(1, 891142483), (7, 127306069), (11, 81012953), (77, 11573279), (139, 6411097), (599, 1487717), (973, 915871), (1529, 582827), (4193, 212531), (6589, 135247), (10703, 83261), (19321, 46123)]