2007231863

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1783}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 2517580800

約数和(自身を除く): 510348937

約数列:

[1, 7, 13, 89, 91, 139, 623, 973, 1157, 1783, 1807, 8099, 12371, 12481, 12649, 23179, 86597, 158687, 160823, 162253, 247837, 1110809, 1125761, 1734859, 2062931, 3221881, 14440517, 22057493, 22553167, 154402451, 286747409, 2007231863]

約数ペア:

[(1, 2007231863), (7, 286747409), (13, 154402451), (89, 22553167), (91, 22057493), (139, 14440517), (623, 3221881), (973, 2062931), (1157, 1734859), (1783, 1125761), (1807, 1110809), (8099, 247837), (12371, 162253), (12481, 160823), (12649, 158687), (23179, 86597)]