15697401447

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{120041}}^1$

素因数の和:120543

約数の個数: 32

約数和(自身を含む): 25813831680

約数和(自身を除く): 10116430233

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 479, 1437, 3353, 6227, 10059, 18681, 43589, 120041, 130767, 360123, 840287, 1560533, 2520861, 4681599, 10923731, 32771193, 57499639, 172498917, 402497473, 747495307, 1207492419, 2242485921, 5232467149, 15697401447]

約数ペア:

[(1, 15697401447), (3, 5232467149), (7, 2242485921), (13, 1207492419), (21, 747495307), (39, 402497473), (91, 172498917), (273, 57499639), (479, 32771193), (1437, 10923731), (3353, 4681599), (6227, 2520861), (10059, 1560533), (18681, 840287), (43589, 360123), (120041, 130767)]