90830233

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 104353920

約数和(自身を除く): 13523687

約数列:

[1, 13, 29, 43, 169, 377, 431, 559, 1247, 4901, 5603, 7267, 12499, 16211, 18533, 72839, 162487, 210743, 240929, 537457, 2112331, 3132077, 6986941, 90830233]

約数ペア:

[(1, 90830233), (13, 6986941), (29, 3132077), (43, 2112331), (169, 537457), (377, 240929), (431, 210743), (559, 162487), (1247, 72839), (4901, 18533), (5603, 16211), (7267, 12499)]