38681503

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 45296704

約数和(自身を除く): 6615201

約数列:

[1, 7, 61, 157, 427, 577, 1099, 4039, 9577, 35197, 67039, 90589, 246379, 634123, 5525929, 38681503]

約数ペア:

[(1, 38681503), (7, 5525929), (61, 634123), (157, 246379), (427, 90589), (577, 67039), (1099, 35197), (4039, 9577)]