21508701229

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 23335361280

約数和(自身を除く): 1826660051

約数列:

[1, 23, 41, 131, 157, 943, 1109, 3013, 3611, 5371, 6437, 20567, 25507, 45469, 123533, 145279, 148051, 174113, 473041, 843247, 1045787, 3341417, 4004599, 5956439, 7138633, 19394681, 22808803, 136998097, 164188559, 524602469, 935160923, 21508701229]

約数ペア:

[(1, 21508701229), (23, 935160923), (41, 524602469), (131, 164188559), (157, 136998097), (943, 22808803), (1109, 19394681), (3013, 7138633), (3611, 5956439), (5371, 4004599), (6437, 3341417), (20567, 1045787), (25507, 843247), (45469, 473041), (123533, 174113), (145279, 148051)]