90412049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5743}}^1$

素因数の和:5936

約数の個数: 16

約数和(自身を含む): 111939072

約数和(自身を除く): 21527023

約数列:

[1, 7, 13, 91, 173, 1211, 2249, 5743, 15743, 40201, 74659, 522613, 993539, 6954773, 12916007, 90412049]

約数ペア:

[(1, 90412049), (7, 12916007), (13, 6954773), (91, 993539), (173, 522613), (1211, 74659), (2249, 40201), (5743, 15743)]