42281113

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1193}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 49746816

約数和(自身を除く): 7465703

約数列:

[1, 7, 61, 83, 427, 581, 1193, 5063, 8351, 35441, 72773, 99019, 509411, 693133, 6040159, 42281113]

約数ペア:

[(1, 42281113), (7, 6040159), (61, 693133), (83, 509411), (427, 99019), (581, 72773), (1193, 35441), (5063, 8351)]