530817

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 864576

約数和(自身を除く): 333759

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 157, 161, 471, 483, 1099, 1127, 3297, 3381, 3611, 7693, 10833, 23079, 25277, 75831, 176939, 530817]

約数ペア:

[(1, 530817), (3, 176939), (7, 75831), (21, 25277), (23, 23079), (49, 10833), (69, 7693), (147, 3611), (157, 3381), (161, 3297), (471, 1127), (483, 1099)]