1399687761

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1\times {\mathrm{7877}}^1$

素因数の和:8912

約数の個数: 16

約数和(自身を含む): 1899039168

約数和(自身を除く): 499351407

約数列:

[1, 3, 61, 183, 971, 2913, 7877, 23631, 59231, 177693, 480497, 1441491, 7648567, 22945701, 466562587, 1399687761]

約数ペア:

[(1, 1399687761), (3, 466562587), (61, 22945701), (183, 7648567), (971, 1441491), (2913, 480497), (7877, 177693), (23631, 59231)]