401075751

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{3923}}^1$

素因数の和:4622

約数の個数: 16

約数和(自身を含む): 545844096

約数和(自身を除く): 144768345

約数列:

[1, 3, 53, 159, 643, 1929, 3923, 11769, 34079, 102237, 207919, 623757, 2522489, 7567467, 133691917, 401075751]

約数ペア:

[(1, 401075751), (3, 133691917), (53, 7567467), (159, 2522489), (643, 623757), (1929, 207919), (3923, 102237), (11769, 34079)]