28881699

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{125029}}^1$

素因数の和:125050

約数の個数: 16

約数和(自身を含む): 48011520

約数和(自身を除く): 19129821

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 125029, 375087, 875203, 1375319, 2625609, 4125957, 9627233, 28881699]

約数ペア:

[(1, 28881699), (3, 9627233), (7, 4125957), (11, 2625609), (21, 1375319), (33, 875203), (77, 375087), (231, 125029)]