2944277567

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{1151}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 3715891200

約数和(自身を除く): 771613633

約数列:

[1, 7, 11, 77, 139, 239, 973, 1151, 1529, 1673, 2629, 8057, 10703, 12661, 18403, 33221, 88627, 159989, 232547, 275089, 365431, 1119923, 1759879, 1925623, 2558017, 3025979, 12319153, 21181853, 38237371, 267661597, 420611081, 2944277567]

約数ペア:

[(1, 2944277567), (7, 420611081), (11, 267661597), (77, 38237371), (139, 21181853), (239, 12319153), (973, 3025979), (1151, 2558017), (1529, 1925623), (1673, 1759879), (2629, 1119923), (8057, 365431), (10703, 275089), (12661, 232547), (18403, 159989), (33221, 88627)]