7219173

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 10804320

約数和(自身を除く): 3585147

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 491, 507, 1131, 1473, 4901, 6383, 14239, 14703, 19149, 42717, 82979, 185107, 248937, 555321, 2406391, 7219173]

約数ペア:

[(1, 7219173), (3, 2406391), (13, 555321), (29, 248937), (39, 185107), (87, 82979), (169, 42717), (377, 19149), (491, 14703), (507, 14239), (1131, 6383), (1473, 4901)]