1900421873

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1\times {\mathrm{5743}}^1$

素因数の和:6944

約数の個数: 16

約数和(自身を含む): 2227201536

約数和(自身を除く): 326779663

約数列:

[1, 7, 41, 287, 1153, 5743, 8071, 40201, 47273, 235463, 330911, 1648241, 6621679, 46351753, 271488839, 1900421873]

約数ペア:

[(1, 1900421873), (7, 271488839), (41, 46351753), (287, 6621679), (1153, 1648241), (5743, 330911), (8071, 235463), (40201, 47273)]