128759903

素因数分解:

${\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{16097}}^1$

素因数の和:16537

約数の個数: 8

約数和(自身を含む): 135867120

約数和(自身を除く): 7107217

約数列:

[1, 19, 421, 7999, 16097, 305843, 6776837, 128759903]

約数ペア:

[(1, 128759903), (19, 6776837), (421, 305843), (7999, 16097)]