212306169

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{50441}}^1$

素因数の和:50528

約数の個数: 16

約数和(自身を含む): 300230784

約数和(自身を除く): 87924615

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 50441, 151323, 1160143, 3076901, 3480429, 9230703, 70768723, 212306169]

約数ペア:

[(1, 212306169), (3, 70768723), (23, 9230703), (61, 3480429), (69, 3076901), (183, 1160143), (1403, 151323), (4209, 50441)]