27986149

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 30030336

約数和(自身を除く): 2044187

約数列:

[1, 31, 41, 97, 227, 1271, 3007, 3977, 7037, 9307, 22019, 123287, 288517, 682589, 902779, 27986149]

約数ペア:

[(1, 27986149), (31, 902779), (41, 682589), (97, 288517), (227, 123287), (1271, 22019), (3007, 9307), (3977, 7037)]