4131141

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 6484320

約数和(自身を除く): 2353179

約数列:

[1, 3, 7, 21, 49, 147, 157, 179, 471, 537, 1099, 1253, 3297, 3759, 7693, 8771, 23079, 26313, 28103, 84309, 196721, 590163, 1377047, 4131141]

約数ペア:

[(1, 4131141), (3, 1377047), (7, 590163), (21, 196721), (49, 84309), (147, 28103), (157, 26313), (179, 23079), (471, 8771), (537, 7693), (1099, 3759), (1253, 3297)]