261792923

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{52453}}^1$

素因数の和:52514

約数の個数: 16

約数和(自身を含む): 322277376

約数和(自身を除く): 60484453

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 52453, 367171, 1206419, 1626043, 8444933, 11382301, 37398989, 261792923]

約数ペア:

[(1, 261792923), (7, 37398989), (23, 11382301), (31, 8444933), (161, 1626043), (217, 1206419), (713, 367171), (4991, 52453)]