420172419

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1\times {\mathrm{2707}}^1$

素因数の和:4410

約数の個数: 16

約数和(自身を含む): 578862080

約数和(自身を除く): 158689661

約数列:

[1, 3, 31, 93, 1669, 2707, 5007, 8121, 51739, 83917, 155217, 251751, 4517983, 13553949, 140057473, 420172419]

約数ペア:

[(1, 420172419), (3, 140057473), (31, 13553949), (93, 4517983), (1669, 251751), (2707, 155217), (5007, 83917), (8121, 51739)]