166518143

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 191213568

約数和(自身を除く): 24695425

約数列:

[1, 11, 31, 103, 121, 341, 431, 1133, 3193, 3751, 4741, 12463, 13361, 35123, 44393, 52151, 146971, 386353, 488323, 1376183, 1616681, 5371553, 15138013, 166518143]

約数ペア:

[(1, 166518143), (11, 15138013), (31, 5371553), (103, 1616681), (121, 1376183), (341, 488323), (431, 386353), (1133, 146971), (3193, 52151), (3751, 44393), (4741, 35123), (12463, 13361)]