211778853

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{493657}}^1$

素因数の和:493684

約数の個数: 16

約数和(自身を含む): 331738176

約数和(自身を除く): 119959323

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 493657, 1480971, 5430227, 6417541, 16290681, 19252623, 70592951, 211778853]

約数ペア:

[(1, 211778853), (3, 70592951), (11, 19252623), (13, 16290681), (33, 6417541), (39, 5430227), (143, 1480971), (429, 493657)]