211677085383

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1\times {\mathrm{447247}}^1$

素因数の和:449326

約数の個数: 16

約数和(自身を含む): 285952481280

約数和(自身を除く): 74275395897

約数列:

[1, 3, 79, 237, 1997, 5991, 157763, 447247, 473289, 1341741, 35332513, 105997539, 893152259, 2679456777, 70559028461, 211677085383]

約数ペア:

[(1, 211677085383), (3, 70559028461), (79, 2679456777), (237, 893152259), (1997, 105997539), (5991, 35332513), (157763, 1341741), (447247, 473289)]