15789057

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 22677120

約数和(自身を除く): 6888063

約数列:

[1, 3, 19, 57, 61, 183, 239, 361, 717, 1083, 1159, 3477, 4541, 13623, 14579, 22021, 43737, 66063, 86279, 258837, 277001, 831003, 5263019, 15789057]

約数ペア:

[(1, 15789057), (3, 5263019), (19, 831003), (57, 277001), (61, 258837), (183, 86279), (239, 66063), (361, 43737), (717, 22021), (1083, 14579), (1159, 13623), (3477, 4541)]