212480877

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439919}}^1$

素因数の和:439952

約数の個数: 16

約数和(自身を含む): 337858560

約数和(自身を除く): 125377683

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 439919, 1319757, 3079433, 9238299, 10118137, 30354411, 70826959, 212480877]

約数ペア:

[(1, 212480877), (3, 70826959), (7, 30354411), (21, 10118137), (23, 9238299), (69, 3079433), (161, 1319757), (483, 439919)]