38265981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 58477440

約数和(自身を除く): 20211459

約数列:

[1, 3, 13, 19, 39, 57, 113, 247, 339, 457, 741, 1371, 1469, 2147, 4407, 5941, 6441, 8683, 17823, 26049, 27911, 51641, 83733, 112879, 154923, 338637, 671333, 981179, 2013999, 2943537, 12755327, 38265981]

約数ペア:

[(1, 38265981), (3, 12755327), (13, 2943537), (19, 2013999), (39, 981179), (57, 671333), (113, 338637), (247, 154923), (339, 112879), (457, 83733), (741, 51641), (1371, 27911), (1469, 26049), (2147, 17823), (4407, 8683), (5941, 6441)]