1581004038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{11456551}}^1$

素因数の和:11456579

約数の個数: 16

約数和(自身を含む): 3299486976

約数和(自身を除く): 1718482938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 11456551, 22913102, 34369653, 68739306, 263500673, 527001346, 790502019, 1581004038]

約数ペア:

[(1, 1581004038), (2, 790502019), (3, 527001346), (6, 263500673), (23, 68739306), (46, 34369653), (69, 22913102), (138, 11456551)]