21331362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16087}}^1$

素因数の和:16122

約数の個数: 32

約数和(自身を含む): 48650112

約数和(自身を除く): 27318750

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 16087, 32174, 48261, 96522, 209131, 273479, 418262, 546958, 627393, 820437, 1254786, 1640874, 3555227, 7110454, 10665681, 21331362]

約数ペア:

[(1, 21331362), (2, 10665681), (3, 7110454), (6, 3555227), (13, 1640874), (17, 1254786), (26, 820437), (34, 627393), (39, 546958), (51, 418262), (78, 273479), (102, 209131), (221, 96522), (442, 48261), (663, 32174), (1326, 16087)]