1520882987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{839}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 1778112000

約数和(自身を除く): 257229013

約数列:

[1, 13, 19, 41, 179, 247, 533, 779, 839, 2327, 3401, 7339, 10127, 10907, 15941, 34399, 44213, 95407, 139441, 150181, 207233, 447187, 653581, 1812733, 1952353, 2853439, 6157421, 8496553, 37094707, 80046473, 116990999, 1520882987]

約数ペア:

[(1, 1520882987), (13, 116990999), (19, 80046473), (41, 37094707), (179, 8496553), (247, 6157421), (533, 2853439), (779, 1952353), (839, 1812733), (2327, 653581), (3401, 447187), (7339, 207233), (10127, 150181), (10907, 139441), (15941, 95407), (34399, 44213)]