126920773993

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{31567}}^1$

素因数の和:32273

約数の個数: 24

約数和(自身を含む): 141373373568

約数和(自身を除く): 14452599575

約数列:

[1, 13, 37, 169, 481, 643, 6253, 8359, 23791, 31567, 108667, 309283, 410371, 1167979, 4020679, 5334823, 15183727, 20297581, 197388451, 263868553, 751010497, 3430291189, 9763136461, 126920773993]

約数ペア:

[(1, 126920773993), (13, 9763136461), (37, 3430291189), (169, 751010497), (481, 263868553), (643, 197388451), (6253, 20297581), (8359, 15183727), (23791, 5334823), (31567, 4020679), (108667, 1167979), (309283, 410371)]