385448041

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 448156800

約数和(自身を除く): 62708759

約数列:

[1, 11, 19, 121, 209, 389, 431, 2299, 4279, 4741, 7391, 8189, 47069, 52151, 81301, 90079, 167659, 894311, 990869, 1844249, 3185521, 20286739, 35040731, 385448041]

約数ペア:

[(1, 385448041), (11, 35040731), (19, 20286739), (121, 3185521), (209, 1844249), (389, 990869), (431, 894311), (2299, 167659), (4279, 90079), (4741, 81301), (7391, 52151), (8189, 47069)]