779073841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 1060770816

約数和(自身を除く): 281696975

約数列:

[1, 7, 13, 17, 41, 71, 91, 119, 173, 221, 287, 497, 533, 697, 923, 1207, 1211, 1547, 2249, 2911, 2941, 3731, 4879, 6461, 7093, 8449, 9061, 12283, 15691, 15743, 20377, 20587, 37843, 38233, 49487, 49651, 63427, 85981, 92209, 109837, 120581, 159679, 208811, 264901, 267631, 346409, 503603, 643331, 645463, 844067, 1117753, 1461677, 1567553, 2714543, 3525221, 4503317, 6546839, 8561251, 10972871, 19001801, 45827873, 59928757, 111296263, 779073841]

約数ペア:

[(1, 779073841), (7, 111296263), (13, 59928757), (17, 45827873), (41, 19001801), (71, 10972871), (91, 8561251), (119, 6546839), (173, 4503317), (221, 3525221), (287, 2714543), (497, 1567553), (533, 1461677), (697, 1117753), (923, 844067), (1207, 645463), (1211, 643331), (1547, 503603), (2249, 346409), (2911, 267631), (2941, 264901), (3731, 208811), (4879, 159679), (6461, 120581), (7093, 109837), (8449, 92209), (9061, 85981), (12283, 63427), (15691, 49651), (15743, 49487), (20377, 38233), (20587, 37843)]