159778801

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 209744640

約数和(自身を除く): 49965839

約数列:

[1, 7, 13, 17, 91, 119, 179, 221, 577, 1253, 1547, 2327, 3043, 4039, 7501, 9809, 16289, 21301, 39559, 52507, 68663, 103283, 127517, 276913, 722981, 892619, 1342679, 1755811, 9398753, 12290677, 22825543, 159778801]

約数ペア:

[(1, 159778801), (7, 22825543), (13, 12290677), (17, 9398753), (91, 1755811), (119, 1342679), (179, 892619), (221, 722981), (577, 276913), (1253, 127517), (1547, 103283), (2327, 68663), (3043, 52507), (4039, 39559), (7501, 21301), (9809, 16289)]