12071859

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 17952000

約数和(自身を除く): 5880141

約数列:

[1, 3, 19, 29, 57, 67, 87, 109, 201, 327, 551, 1273, 1653, 1943, 2071, 3161, 3819, 5829, 6213, 7303, 9483, 21909, 36917, 60059, 110751, 138757, 180177, 211787, 416271, 635361, 4023953, 12071859]

約数ペア:

[(1, 12071859), (3, 4023953), (19, 635361), (29, 416271), (57, 211787), (67, 180177), (87, 138757), (109, 110751), (201, 60059), (327, 36917), (551, 21909), (1273, 9483), (1653, 7303), (1943, 6213), (2071, 5829), (3161, 3819)]