178148321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{19661}}^1$

素因数の和:19732

約数の個数: 16

約数和(自身を含む): 208102608

約数和(自身を除く): 29954287

約数列:

[1, 13, 17, 41, 221, 533, 697, 9061, 19661, 255593, 334237, 806101, 4345081, 10479313, 13703717, 178148321]

約数ペア:

[(1, 178148321), (13, 13703717), (17, 10479313), (41, 4345081), (221, 806101), (533, 334237), (697, 255593), (9061, 19661)]