253231609

素因数分解:

${\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 271674000

約数和(自身を除く): 18442391

約数列:

[1, 17, 149, 257, 389, 2533, 4369, 6613, 38293, 57961, 99973, 650981, 985337, 1699541, 14895977, 253231609]

約数ペア:

[(1, 253231609), (17, 14895977), (149, 1699541), (257, 985337), (389, 650981), (2533, 99973), (4369, 57961), (6613, 38293)]