51433291

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{6211}}^1$

素因数の和:6251

約数の個数: 18

約数和(自身を含む): 64797372

約数和(自身を除く): 13364081

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 6211, 8281, 43477, 80743, 304339, 565201, 1049659, 3956407, 7347613, 51433291]

約数ペア:

[(1, 51433291), (7, 7347613), (13, 3956407), (49, 1049659), (91, 565201), (169, 304339), (637, 80743), (1183, 43477), (6211, 8281)]