13303931394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{773}}^1\times {\mathrm{947}}^1$

素因数の和:1971

約数の個数: 64

約数和(自身を含む): 28845258624

約数和(自身を除く): 15541327230

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233, 466, 699, 773, 947, 1398, 1546, 1894, 2319, 2841, 3029, 4638, 5682, 6058, 9087, 10049, 12311, 18174, 20098, 24622, 30147, 36933, 60294, 73866, 180109, 220651, 360218, 441302, 540327, 661953, 732031, 1080654, 1323906, 1464062, 2196093, 2341417, 2868463, 4392186, 4682834, 5736926, 7024251, 8605389, 9516403, 14048502, 17210778, 19032806, 28549209, 57098418, 170563223, 341126446, 511689669, 1023379338, 2217321899, 4434643798, 6651965697, 13303931394]

約数ペア:

[(1, 13303931394), (2, 6651965697), (3, 4434643798), (6, 2217321899), (13, 1023379338), (26, 511689669), (39, 341126446), (78, 170563223), (233, 57098418), (466, 28549209), (699, 19032806), (773, 17210778), (947, 14048502), (1398, 9516403), (1546, 8605389), (1894, 7024251), (2319, 5736926), (2841, 4682834), (3029, 4392186), (4638, 2868463), (5682, 2341417), (6058, 2196093), (9087, 1464062), (10049, 1323906), (12311, 1080654), (18174, 732031), (20098, 661953), (24622, 540327), (30147, 441302), (36933, 360218), (60294, 220651), (73866, 180109)]