51669863

素因数分解:

$7^3\times {\mathrm{97}}^1\times {\mathrm{1553}}^1$

素因数の和:1671

約数の個数: 16

約数和(自身を含む): 60916800

約数和(自身を除く): 9246937

約数列:

[1, 7, 49, 97, 343, 679, 1553, 4753, 10871, 33271, 76097, 150641, 532679, 1054487, 7381409, 51669863]

約数ペア:

[(1, 51669863), (7, 7381409), (49, 1054487), (97, 532679), (343, 150641), (679, 76097), (1553, 33271), (4753, 10871)]