13305310893

素因数分解:

$3^2\times 7^2\times {\mathrm{479}}^1\times {\mathrm{62987}}^1$

素因数の和:63486

約数の個数: 36

約数和(自身を含む): 22403571840

約数和(自身を除く): 9098260947

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 479, 1437, 3353, 4311, 10059, 23471, 30177, 62987, 70413, 188961, 211239, 440909, 566883, 1322727, 3086363, 3968181, 9259089, 27777267, 30170773, 90512319, 211195411, 271536957, 633586233, 1478367877, 1900758699, 4435103631, 13305310893]

約数ペア:

[(1, 13305310893), (3, 4435103631), (7, 1900758699), (9, 1478367877), (21, 633586233), (49, 271536957), (63, 211195411), (147, 90512319), (441, 30170773), (479, 27777267), (1437, 9259089), (3353, 3968181), (4311, 3086363), (10059, 1322727), (23471, 566883), (30177, 440909), (62987, 211239), (70413, 188961)]