2118474911

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{44789}}^1$

素因数の和:45058

約数の個数: 16

約数和(自身を含む): 2515406400

約数和(自身を除く): 396931489

約数列:

[1, 7, 29, 203, 233, 1631, 6757, 44789, 47299, 313523, 1298881, 9092167, 10435837, 73050859, 302639273, 2118474911]

約数ペア:

[(1, 2118474911), (7, 302639273), (29, 73050859), (203, 10435837), (233, 9092167), (1631, 1298881), (6757, 313523), (44789, 47299)]