38676869

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21839}}^1$

素因数の和:21880

約数の個数: 16

約数和(自身を含む): 50319360

約数和(自身を除く): 11642491

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 21839, 152873, 240229, 502297, 1681603, 3516079, 5525267, 38676869]

約数ペア:

[(1, 38676869), (7, 5525267), (11, 3516079), (23, 1681603), (77, 502297), (161, 240229), (253, 152873), (1771, 21839)]