65551983

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 106606080

約数和(自身を除く): 41054097

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 1321, 2363, 2919, 3963, 7089, 9247, 16541, 22457, 27741, 49623, 67371, 157199, 183619, 471597, 550857, 1285333, 3121523, 3855999, 9364569, 21850661, 65551983]

約数ペア:

[(1, 65551983), (3, 21850661), (7, 9364569), (17, 3855999), (21, 3121523), (51, 1285333), (119, 550857), (139, 471597), (357, 183619), (417, 157199), (973, 67371), (1321, 49623), (2363, 27741), (2919, 22457), (3963, 16541), (7089, 9247)]