13320231

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1879}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 18950400

約数和(自身を除く): 5630169

約数列:

[1, 3, 17, 51, 139, 417, 1879, 2363, 5637, 7089, 31943, 95829, 261181, 783543, 4440077, 13320231]

約数ペア:

[(1, 13320231), (3, 4440077), (17, 783543), (51, 261181), (139, 95829), (417, 31943), (1879, 7089), (2363, 5637)]