73287731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20627}}^1$

素因数の和:20674

約数の個数: 16

約数和(自身を含む): 89112960

約数和(自身を除く): 15825229

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 20627, 226897, 350659, 391913, 3857249, 4311043, 6662521, 73287731]

約数ペア:

[(1, 73287731), (11, 6662521), (17, 4311043), (19, 3857249), (187, 391913), (209, 350659), (323, 226897), (3553, 20627)]