161061433

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 188568576

約数和(自身を除く): 27507143

約数列:

[1, 13, 23, 47, 73, 157, 299, 611, 949, 1081, 1679, 2041, 3431, 3611, 7379, 11461, 14053, 21827, 44603, 46943, 78913, 95927, 148993, 169717, 263603, 538667, 1025869, 2206321, 3426839, 7002671, 12389341, 161061433]

約数ペア:

[(1, 161061433), (13, 12389341), (23, 7002671), (47, 3426839), (73, 2206321), (157, 1025869), (299, 538667), (611, 263603), (949, 169717), (1081, 148993), (1679, 95927), (2041, 78913), (3431, 46943), (3611, 44603), (7379, 21827), (11461, 14053)]