28051653

素因数分解:

$3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{2027}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 42831360

約数和(自身を除く): 14779707

約数列:

[1, 3, 7, 21, 659, 1977, 2027, 4613, 6081, 13839, 14189, 42567, 1335793, 4007379, 9350551, 28051653]

約数ペア:

[(1, 28051653), (3, 9350551), (7, 4007379), (21, 1335793), (659, 42567), (1977, 14189), (2027, 13839), (4613, 6081)]