121185454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{87943}}^1$

素因数の和:88011

約数の個数: 16

約数和(自身を含む): 199456992

約数和(自身を除く): 78271538

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 87943, 175886, 1143259, 2286518, 4660979, 9321958, 60592727, 121185454]

約数ペア:

[(1, 121185454), (2, 60592727), (13, 9321958), (26, 4660979), (53, 2286518), (106, 1143259), (689, 175886), (1378, 87943)]