145792731

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8689}}^1$

素因数の和:8763

約数の個数: 32

約数和(自身を含む): 240261120

約数和(自身を除く): 94468389

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 8689, 16779, 26067, 60823, 147713, 182469, 408383, 443139, 1033991, 1225149, 2858681, 3101973, 6942511, 8576043, 20827533, 48597577, 145792731]

約数ペア:

[(1, 145792731), (3, 48597577), (7, 20827533), (17, 8576043), (21, 6942511), (47, 3101973), (51, 2858681), (119, 1225149), (141, 1033991), (329, 443139), (357, 408383), (799, 182469), (987, 147713), (2397, 60823), (5593, 26067), (8689, 16779)]