420757379

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{11447}}^1$

素因数の和:11602

約数の個数: 16

約数和(自身を含む): 494553600

約数和(自身を除く): 73796221

約数列:

[1, 7, 59, 89, 413, 623, 5251, 11447, 36757, 80129, 675373, 1018783, 4727611, 7131481, 60108197, 420757379]

約数ペア:

[(1, 420757379), (7, 60108197), (59, 7131481), (89, 4727611), (413, 1018783), (623, 675373), (5251, 80129), (11447, 36757)]