217562929

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{719}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 231137280

約数和(自身を除く): 13574351

約数列:

[1, 31, 43, 227, 719, 1333, 7037, 9761, 22289, 30917, 163213, 302591, 958427, 5059603, 7018159, 217562929]

約数ペア:

[(1, 217562929), (31, 7018159), (43, 5059603), (227, 958427), (719, 302591), (1333, 163213), (7037, 30917), (9761, 22289)]