16713939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 27212544

約数和(自身を除く): 10498605

約数列:

[1, 3, 11, 19, 23, 33, 57, 61, 69, 183, 209, 253, 361, 437, 627, 671, 759, 1083, 1159, 1311, 1403, 2013, 3477, 3971, 4209, 4807, 8303, 11913, 12749, 14421, 15433, 22021, 24909, 26657, 38247, 46299, 66063, 79971, 91333, 242231, 273999, 293227, 506483, 726693, 879681, 1519449, 5571313, 16713939]

約数ペア:

[(1, 16713939), (3, 5571313), (11, 1519449), (19, 879681), (23, 726693), (33, 506483), (57, 293227), (61, 273999), (69, 242231), (183, 91333), (209, 79971), (253, 66063), (361, 46299), (437, 38247), (627, 26657), (671, 24909), (759, 22021), (1083, 15433), (1159, 14421), (1311, 12749), (1403, 11913), (2013, 8303), (3477, 4807), (3971, 4209)]