13517037

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{8783}}^1$

素因数の和:8814

約数の個数: 20

約数和(自身を含む): 21257280

約数和(自身を除く): 7740243

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 8783, 26349, 79047, 166877, 237141, 500631, 711423, 1501893, 4505679, 13517037]

約数ペア:

[(1, 13517037), (3, 4505679), (9, 1501893), (19, 711423), (27, 500631), (57, 237141), (81, 166877), (171, 79047), (513, 26349), (1539, 8783)]