21091313903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{154591}}^1$

素因数の和:154838

約数の個数: 16

約数和(自身を含む): 23448514560

約数和(自身を除く): 2357200657

約数列:

[1, 11, 79, 157, 869, 1727, 12403, 136433, 154591, 1700501, 12212689, 24270787, 134339579, 266978657, 1917392173, 21091313903]

約数ペア:

[(1, 21091313903), (11, 1917392173), (79, 266978657), (157, 134339579), (869, 24270787), (1727, 12212689), (12403, 1700501), (136433, 154591)]