28936369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16339}}^1$

素因数の和:16380

約数の個数: 16

約数和(自身を含む): 37647360

約数和(自身を除く): 8710991

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 16339, 114373, 179729, 375797, 1258103, 2630579, 4133767, 28936369]

約数ペア:

[(1, 28936369), (7, 4133767), (11, 2630579), (23, 1258103), (77, 375797), (161, 179729), (253, 114373), (1771, 16339)]