51618207

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3617}}^1$

素因数の和:3758

約数の個数: 16

約数和(自身を含む): 70854912

約数和(自身を除く): 19236705

約数列:

[1, 3, 67, 71, 201, 213, 3617, 4757, 10851, 14271, 242339, 256807, 727017, 770421, 17206069, 51618207]

約数ペア:

[(1, 51618207), (3, 17206069), (67, 770421), (71, 727017), (201, 256807), (213, 242339), (3617, 14271), (4757, 10851)]