13028457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1931}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 18825408

約数和(自身を除く): 5796951

約数列:

[1, 3, 13, 39, 173, 519, 1931, 2249, 5793, 6747, 25103, 75309, 334063, 1002189, 4342819, 13028457]

約数ペア:

[(1, 13028457), (3, 4342819), (13, 1002189), (39, 334063), (173, 75309), (519, 25103), (1931, 6747), (2249, 5793)]