201330569

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 234318336

約数和(自身を除く): 32987767

約数列:

[1, 11, 23, 73, 121, 253, 803, 991, 1679, 2783, 8833, 10901, 18469, 22793, 72343, 119911, 203159, 250723, 795773, 1663889, 2757953, 8753503, 18302779, 201330569]

約数ペア:

[(1, 201330569), (11, 18302779), (23, 8753503), (73, 2757953), (121, 1663889), (253, 795773), (803, 250723), (991, 203159), (1679, 119911), (2783, 72343), (8833, 22793), (10901, 18469)]