5281321773

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2763643}}^1$

素因数の和:2763673

約数の個数: 24

約数和(自身を含む): 8821551648

約数和(自身を除く): 3540229875

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2763643, 8290929, 19345501, 35927359, 58036503, 107782077, 135418507, 251491513, 406255521, 754474539, 1760440591, 5281321773]

約数ペア:

[(1, 5281321773), (3, 1760440591), (7, 754474539), (13, 406255521), (21, 251491513), (39, 135418507), (49, 107782077), (91, 58036503), (147, 35927359), (273, 19345501), (637, 8290929), (1911, 2763643)]