214919913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{12553}}^1$

素因数の和:13008

約数の個数: 16

約数和(自身を含む): 309330560

約数和(自身を除く): 94410647

約数列:

[1, 3, 13, 39, 439, 1317, 5707, 12553, 17121, 37659, 163189, 489567, 5510767, 16532301, 71639971, 214919913]

約数ペア:

[(1, 214919913), (3, 71639971), (13, 16532301), (39, 5510767), (439, 489567), (1317, 163189), (5707, 37659), (12553, 17121)]