389377321

素因数分解:

${\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 401631120

約数和(自身を除く): 12253799

約数列:

[1, 101, 109, 113, 313, 11009, 11413, 12317, 31613, 34117, 35369, 1244017, 3445817, 3572269, 3855221, 389377321]

約数ペア:

[(1, 389377321), (101, 3855221), (109, 3572269), (113, 3445817), (313, 1244017), (11009, 35369), (11413, 34117), (12317, 31613)]