1277697057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{3389}}^1$

素因数の和:4793

約数の個数: 32

約数和(自身を含む): 2098871040

約数和(自身を除く): 821173983

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1381, 3389, 4143, 9667, 10167, 17953, 23723, 29001, 44057, 53859, 71169, 125671, 132171, 308399, 377013, 925197, 4680209, 14040627, 32761463, 60842717, 98284389, 182528151, 425899019, 1277697057]

約数ペア:

[(1, 1277697057), (3, 425899019), (7, 182528151), (13, 98284389), (21, 60842717), (39, 32761463), (91, 14040627), (273, 4680209), (1381, 925197), (3389, 377013), (4143, 308399), (9667, 132171), (10167, 125671), (17953, 71169), (23723, 53859), (29001, 44057)]