15697712457

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1\times {\mathrm{9161}}^1$

素因数の和:9694

約数の個数: 48

約数和(自身を含む): 26412946560

約数和(自身を除く): 10715234103

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 461, 531, 1239, 1383, 3227, 3717, 4149, 9161, 9681, 27199, 27483, 29043, 64127, 81597, 82449, 190393, 192381, 244791, 540499, 571179, 577143, 1621497, 1713537, 3783493, 4223221, 4864491, 11350479, 12669663, 29562547, 34051437, 38008989, 88687641, 249170039, 266062923, 747510117, 1744190273, 2242530351, 5232570819, 15697712457]

約数ペア:

[(1, 15697712457), (3, 5232570819), (7, 2242530351), (9, 1744190273), (21, 747510117), (59, 266062923), (63, 249170039), (177, 88687641), (413, 38008989), (461, 34051437), (531, 29562547), (1239, 12669663), (1383, 11350479), (3227, 4864491), (3717, 4223221), (4149, 3783493), (9161, 1713537), (9681, 1621497), (27199, 577143), (27483, 571179), (29043, 540499), (64127, 244791), (81597, 192381), (82449, 190393)]