916640351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71899}}^1$

素因数の和:71990

約数の個数: 16

約数和(自身を含む): 1069872000

約数和(自身を除く): 153231649

約数列:

[1, 11, 19, 61, 209, 671, 1159, 12749, 71899, 790889, 1366081, 4385839, 15026891, 48244229, 83330941, 916640351]

約数ペア:

[(1, 916640351), (11, 83330941), (19, 48244229), (61, 15026891), (209, 4385839), (671, 1366081), (1159, 790889), (12749, 71899)]