39712641

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16993}}^1$

素因数の和:17056

約数の個数: 16

約数和(自身を含む): 57099840

約数和(自身を除く): 17387199

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 16993, 50979, 322867, 696713, 968601, 2090139, 13237547, 39712641]

約数ペア:

[(1, 39712641), (3, 13237547), (19, 2090139), (41, 968601), (57, 696713), (123, 322867), (779, 50979), (2337, 16993)]