31480283

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 35844480

約数和(自身を除く): 4364197

約数列:

[1, 19, 29, 31, 97, 361, 551, 589, 899, 1843, 2813, 3007, 10469, 11191, 17081, 35017, 53447, 57133, 87203, 324539, 1015493, 1085527, 1656857, 31480283]

約数ペア:

[(1, 31480283), (19, 1656857), (29, 1085527), (31, 1015493), (97, 324539), (361, 87203), (551, 57133), (589, 53447), (899, 35017), (1843, 17081), (2813, 11191), (3007, 10469)]