163048991

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{18679}}^1$

素因数の和:18758

約数の個数: 16

約数和(自身を含む): 197260800

約数和(自身を除く): 34211809

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 18679, 130753, 541691, 803197, 3791837, 5622379, 23292713, 163048991]

約数ペア:

[(1, 163048991), (7, 23292713), (29, 5622379), (43, 3791837), (203, 803197), (301, 541691), (1247, 130753), (8729, 18679)]