47450909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 55919808

約数和(自身を除く): 8468899

約数列:

[1, 11, 23, 37, 137, 253, 407, 851, 1369, 1507, 3151, 5069, 9361, 15059, 31487, 34661, 55759, 116587, 187553, 346357, 1282457, 2063083, 4313719, 47450909]

約数ペア:

[(1, 47450909), (11, 4313719), (23, 2063083), (37, 1282457), (137, 346357), (253, 187553), (407, 116587), (851, 55759), (1369, 34661), (1507, 31487), (3151, 15059), (5069, 9361)]