21141318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10333}}^1$

素因数の和:10380

約数の個数: 32

約数和(自身を含む): 47619072

約数和(自身を除く): 26477754

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 10333, 20666, 30999, 61998, 113663, 227326, 320323, 340989, 640646, 681978, 960969, 1921938, 3523553, 7047106, 10570659, 21141318]

約数ペア:

[(1, 21141318), (2, 10570659), (3, 7047106), (6, 3523553), (11, 1921938), (22, 960969), (31, 681978), (33, 640646), (62, 340989), (66, 320323), (93, 227326), (186, 113663), (341, 61998), (682, 30999), (1023, 20666), (2046, 10333)]