61100979

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 88999680

約数和(自身を除く): 27898701

約数列:

[1, 3, 19, 43, 57, 97, 129, 257, 291, 771, 817, 1843, 2451, 4171, 4883, 5529, 11051, 12513, 14649, 24929, 33153, 74787, 79249, 209969, 237747, 473651, 629907, 1071947, 1420953, 3215841, 20366993, 61100979]

約数ペア:

[(1, 61100979), (3, 20366993), (19, 3215841), (43, 1420953), (57, 1071947), (97, 629907), (129, 473651), (257, 237747), (291, 209969), (771, 79249), (817, 74787), (1843, 33153), (2451, 24929), (4171, 14649), (4883, 12513), (5529, 11051)]