23908213

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2683}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 29201920

約数和(自身を除く): 5293707

約数列:

[1, 7, 19, 67, 133, 469, 1273, 2683, 8911, 18781, 50977, 179761, 356839, 1258327, 3415459, 23908213]

約数ペア:

[(1, 23908213), (7, 3415459), (19, 1258327), (67, 356839), (133, 179761), (469, 50977), (1273, 18781), (2683, 8911)]