9726992639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 12933043200

約数和(自身を除く): 3206050561

約数列:

[1, 7, 13, 19, 53, 91, 133, 179, 247, 371, 593, 689, 1007, 1253, 1729, 2327, 3401, 4151, 4823, 7049, 7709, 9487, 11267, 13091, 16289, 23807, 31429, 44213, 53963, 66409, 78869, 91637, 106147, 123331, 146471, 180253, 220003, 309491, 408577, 597151, 743029, 863317, 1025297, 1261771, 1379911, 2016793, 2343289, 2860039, 4180057, 5625791, 7762963, 9659377, 14117551, 16403023, 26218309, 39380537, 54340741, 73135283, 106890029, 183528163, 511946981, 748230203, 1389570377, 9726992639]

約数ペア:

[(1, 9726992639), (7, 1389570377), (13, 748230203), (19, 511946981), (53, 183528163), (91, 106890029), (133, 73135283), (179, 54340741), (247, 39380537), (371, 26218309), (593, 16403023), (689, 14117551), (1007, 9659377), (1253, 7762963), (1729, 5625791), (2327, 4180057), (3401, 2860039), (4151, 2343289), (4823, 2016793), (7049, 1379911), (7709, 1261771), (9487, 1025297), (11267, 863317), (13091, 743029), (16289, 597151), (23807, 408577), (31429, 309491), (44213, 220003), (53963, 180253), (66409, 146471), (78869, 123331), (91637, 106147)]