207314149

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{222679}}^1$

素因数の和:222712

約数の個数: 12

約数和(自身を含む): 253855200

約数和(自身を除く): 46541051

約数列:

[1, 7, 19, 49, 133, 931, 222679, 1558753, 4230901, 10911271, 29616307, 207314149]

約数ペア:

[(1, 207314149), (7, 29616307), (19, 10911271), (49, 4230901), (133, 1558753), (931, 222679)]