74907321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{6961}}^1$

素因数の和:7192

約数の個数: 16

約数和(自身を含む): 106267968

約数和(自身を除く): 31360647

約数列:

[1, 3, 17, 51, 211, 633, 3587, 6961, 10761, 20883, 118337, 355011, 1468771, 4406313, 24969107, 74907321]

約数ペア:

[(1, 74907321), (3, 24969107), (17, 4406313), (51, 1468771), (211, 355011), (633, 118337), (3587, 20883), (6961, 10761)]