42391797

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{5623}}^1$

素因数の和:5992

約数の個数: 16

約数和(自身を含む): 64788480

約数和(自身を除く): 22396683

約数列:

[1, 3, 7, 21, 359, 1077, 2513, 5623, 7539, 16869, 39361, 118083, 2018657, 6055971, 14130599, 42391797]

約数ペア:

[(1, 42391797), (3, 14130599), (7, 6055971), (21, 2018657), (359, 118083), (1077, 39361), (2513, 16869), (5623, 7539)]