109380257

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{7589}}^1$

素因数の和:7696

約数の個数: 16

約数和(自身を含む): 131155200

約数和(自身を除く): 21774943

約数列:

[1, 7, 29, 71, 203, 497, 2059, 7589, 14413, 53123, 220081, 538819, 1540567, 3771733, 15625751, 109380257]

約数ペア:

[(1, 109380257), (7, 15625751), (29, 3771733), (71, 1540567), (203, 538819), (497, 220081), (2059, 53123), (7589, 14413)]