15571820139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2151101}}^1$

素因数の和:2151250

約数の個数: 16

約数和(自身を含む): 22027284480

約数和(自身を除く): 6455464341

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 2151101, 6453303, 40870919, 122612757, 273189827, 819569481, 5190606713, 15571820139]

約数ペア:

[(1, 15571820139), (3, 5190606713), (19, 819569481), (57, 273189827), (127, 122612757), (381, 40870919), (2413, 6453303), (7239, 2151101)]