525976971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 767419968

約数和(自身を除く): 241442997

約数列:

[1, 3, 13, 39, 97, 257, 291, 541, 771, 1261, 1623, 3341, 3783, 7033, 10023, 21099, 24929, 52477, 74787, 139037, 157431, 324077, 417111, 682201, 972231, 1807481, 2046603, 5422443, 13486589, 40459767, 175325657, 525976971]

約数ペア:

[(1, 525976971), (3, 175325657), (13, 40459767), (39, 13486589), (97, 5422443), (257, 2046603), (291, 1807481), (541, 972231), (771, 682201), (1261, 417111), (1623, 324077), (3341, 157431), (3783, 139037), (7033, 74787), (10023, 52477), (21099, 24929)]