138601001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{48649}}^1$

素因数の和:48704

約数の個数: 16

約数和(自身を含む): 177475200

約数和(自身を除く): 38874199

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 48649, 340543, 535139, 1800013, 3745973, 12600091, 19800143, 138601001]

約数ペア:

[(1, 138601001), (7, 19800143), (11, 12600091), (37, 3745973), (77, 1800013), (259, 535139), (407, 340543), (2849, 48649)]