2101774587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{1999}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 3093504000

約数和(自身を除く): 991729413

約数列:

[1, 3, 11, 33, 151, 211, 453, 633, 1661, 1999, 2321, 4983, 5997, 6963, 21989, 31861, 65967, 95583, 301849, 350471, 421789, 905547, 1051413, 1265367, 3320339, 4639679, 9961017, 13919037, 63690139, 191070417, 700591529, 2101774587]

約数ペア:

[(1, 2101774587), (3, 700591529), (11, 191070417), (33, 63690139), (151, 13919037), (211, 9961017), (453, 4639679), (633, 3320339), (1661, 1265367), (1999, 1051413), (2321, 905547), (4983, 421789), (5997, 350471), (6963, 301849), (21989, 95583), (31861, 65967)]