27759589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 36408960

約数和(自身を除く): 8649371

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 601, 2431, 2717, 3553, 4199, 6611, 7813, 10217, 11419, 46189, 85943, 112387, 125609, 132821, 148447, 194123, 1461031, 1632917, 2135353, 2523599, 27759589]

約数ペア:

[(1, 27759589), (11, 2523599), (13, 2135353), (17, 1632917), (19, 1461031), (143, 194123), (187, 148447), (209, 132821), (221, 125609), (247, 112387), (323, 85943), (601, 46189), (2431, 11419), (2717, 10217), (3553, 7813), (4199, 6611)]