15697625489

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1\times {\mathrm{4643}}^1$

素因数の和:5417

約数の個数: 32

約数和(自身を含む): 19717012224

約数和(自身を除く): 4019386735

約数列:

[1, 7, 13, 53, 91, 371, 689, 701, 4643, 4823, 4907, 9113, 32501, 37153, 60359, 63791, 246079, 260071, 422513, 482989, 1722553, 3199027, 3254743, 3380923, 22393189, 22783201, 42311659, 172501379, 296181613, 1207509653, 2242517927, 15697625489]

約数ペア:

[(1, 15697625489), (7, 2242517927), (13, 1207509653), (53, 296181613), (91, 172501379), (371, 42311659), (689, 22783201), (701, 22393189), (4643, 3380923), (4823, 3254743), (4907, 3199027), (9113, 1722553), (32501, 482989), (37153, 422513), (60359, 260071), (63791, 246079)]