13800878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 27054720

約数和(自身を除く): 13253842

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 247, 266, 307, 338, 494, 614, 1183, 1729, 2149, 2366, 3211, 3458, 3991, 4298, 5833, 6422, 7982, 11666, 22477, 27937, 40831, 44954, 51883, 55874, 75829, 81662, 103766, 151658, 363181, 530803, 726362, 985777, 1061606, 1971554, 6900439, 13800878]

約数ペア:

[(1, 13800878), (2, 6900439), (7, 1971554), (13, 1061606), (14, 985777), (19, 726362), (26, 530803), (38, 363181), (91, 151658), (133, 103766), (169, 81662), (182, 75829), (247, 55874), (266, 51883), (307, 44954), (338, 40831), (494, 27937), (614, 22477), (1183, 11666), (1729, 7982), (2149, 6422), (2366, 5833), (3211, 4298), (3458, 3991)]