991372929

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{78887}}^1$

素因数の和:79020

約数の個数: 16

約数和(自身を含む): 1363184640

約数和(自身を除く): 371811711

約数列:

[1, 3, 59, 71, 177, 213, 4189, 12567, 78887, 236661, 4654333, 5600977, 13962999, 16802931, 330457643, 991372929]

約数ペア:

[(1, 991372929), (3, 330457643), (59, 16802931), (71, 13962999), (177, 5600977), (213, 4654333), (4189, 236661), (12567, 78887)]