21367691137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1095049}}^1$

素因数の和:1095160

約数の個数: 16

約数和(自身を含む): 24529120000

約数和(自身を除く): 3161428863

約数列:

[1, 13, 19, 79, 247, 1027, 1501, 19513, 1095049, 14235637, 20805931, 86508871, 270477103, 1124615323, 1643668549, 21367691137]

約数ペア:

[(1, 21367691137), (13, 1643668549), (19, 1124615323), (79, 270477103), (247, 86508871), (1027, 20805931), (1501, 14235637), (19513, 1095049)]