2051228179

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{599}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 2788531200

約数和(自身を除く): 737303021

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 311, 599, 847, 1001, 1573, 2177, 3421, 4043, 4193, 6589, 7787, 11011, 23947, 28301, 37631, 44473, 46123, 54509, 72479, 85657, 186289, 263417, 311311, 489203, 507353, 599599, 942227, 1304023, 2049179, 2421757, 3424421, 6595589, 14344253, 16952299, 22540969, 26639327, 157786783, 186475289, 293032597, 2051228179]

約数ペア:

[(1, 2051228179), (7, 293032597), (11, 186475289), (13, 157786783), (77, 26639327), (91, 22540969), (121, 16952299), (143, 14344253), (311, 6595589), (599, 3424421), (847, 2421757), (1001, 2049179), (1573, 1304023), (2177, 942227), (3421, 599599), (4043, 507353), (4193, 489203), (6589, 311311), (7787, 263417), (11011, 186289), (23947, 85657), (28301, 72479), (37631, 54509), (44473, 46123)]