988897259

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^3\times {\mathrm{683}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 1252869120

約数和(自身を除く): 263971861

約数列:

[1, 7, 17, 23, 119, 161, 391, 529, 683, 2737, 3703, 4781, 8993, 11611, 12167, 15709, 62951, 81277, 85169, 109963, 206839, 267053, 361307, 1447873, 1869371, 2529149, 6142219, 8310061, 42995533, 58170427, 141271037, 988897259]

約数ペア:

[(1, 988897259), (7, 141271037), (17, 58170427), (23, 42995533), (119, 8310061), (161, 6142219), (391, 2529149), (529, 1869371), (683, 1447873), (2737, 361307), (3703, 267053), (4781, 206839), (8993, 109963), (11611, 85169), (12167, 81277), (15709, 62951)]