28679079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66851}}^1$

素因数の和:66878

約数の個数: 16

約数和(自身を含む): 44924544

約数和(自身を除く): 16245465

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 66851, 200553, 735361, 869063, 2206083, 2607189, 9559693, 28679079]

約数ペア:

[(1, 28679079), (3, 9559693), (11, 2607189), (13, 2206083), (33, 869063), (39, 735361), (143, 200553), (429, 66851)]