223245249

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1\times {\mathrm{997}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 301316160

約数和(自身を除く): 78070911

約数列:

[1, 3, 101, 303, 739, 997, 2217, 2991, 74639, 100697, 223917, 302091, 736783, 2210349, 74415083, 223245249]

約数ペア:

[(1, 223245249), (3, 74415083), (101, 2210349), (303, 736783), (739, 302091), (997, 223917), (2217, 100697), (2991, 74639)]