90292049

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 97666560

約数和(自身を除く): 7374511

約数列:

[1, 17, 71, 239, 313, 1207, 4063, 5321, 16969, 22223, 74807, 288473, 377791, 1271719, 5311297, 90292049]

約数ペア:

[(1, 90292049), (17, 5311297), (71, 1271719), (239, 377791), (313, 288473), (1207, 74807), (4063, 22223), (5321, 16969)]