22371739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 25467904

約数和(自身を除く): 3096165

約数列:

[1, 13, 31, 43, 403, 559, 1291, 1333, 16783, 17329, 40021, 55513, 520273, 721669, 1720903, 22371739]

約数ペア:

[(1, 22371739), (13, 1720903), (31, 721669), (43, 520273), (403, 55513), (559, 40021), (1291, 17329), (1333, 16783)]