65369913

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 106997760

約数和(自身を除く): 41627847

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 2579, 3621, 7737, 8449, 18053, 25347, 43843, 54159, 131529, 183109, 306901, 549327, 920703, 1281763, 3112853, 3845289, 9338559, 21789971, 65369913]

約数ペア:

[(1, 65369913), (3, 21789971), (7, 9338559), (17, 3845289), (21, 3112853), (51, 1281763), (71, 920703), (119, 549327), (213, 306901), (357, 183109), (497, 131529), (1207, 54159), (1491, 43843), (2579, 25347), (3621, 18053), (7737, 8449)]