231640318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1272749}}^1$

素因数の和:1272771

約数の個数: 16

約数和(自身を含む): 427644000

約数和(自身を除く): 196003682

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1272749, 2545498, 8909243, 16545737, 17818486, 33091474, 115820159, 231640318]

約数ペア:

[(1, 231640318), (2, 115820159), (7, 33091474), (13, 17818486), (14, 16545737), (26, 8909243), (91, 2545498), (182, 1272749)]