17963669339

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{12491}}^1$

素因数の和:13511

約数の個数: 32

約数和(自身を含む): 23600885760

約数和(自身を除く): 5637216421

約数列:

[1, 7, 11, 19, 77, 133, 209, 983, 1463, 6881, 10813, 12491, 18677, 75691, 87437, 130739, 137401, 205447, 237329, 961807, 1438129, 1661303, 2610619, 12278653, 18274333, 85950571, 135065183, 233294407, 945456281, 1633060849, 2566238477, 17963669339]

約数ペア:

[(1, 17963669339), (7, 2566238477), (11, 1633060849), (19, 945456281), (77, 233294407), (133, 135065183), (209, 85950571), (983, 18274333), (1463, 12278653), (6881, 2610619), (10813, 1661303), (12491, 1438129), (18677, 961807), (75691, 237329), (87437, 205447), (130739, 137401)]