23859801

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 42864640

約数和(自身を除く): 19004839

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 643, 651, 1197, 1767, 1929, 1953, 4123, 4501, 5301, 5787, 12217, 12369, 13503, 19933, 36651, 37107, 40509, 59799, 85519, 109953, 139531, 179397, 256557, 378727, 418593, 769671, 1136181, 1255779, 2651089, 3408543, 7953267, 23859801]

約数ペア:

[(1, 23859801), (3, 7953267), (7, 3408543), (9, 2651089), (19, 1255779), (21, 1136181), (31, 769671), (57, 418593), (63, 378727), (93, 256557), (133, 179397), (171, 139531), (217, 109953), (279, 85519), (399, 59799), (589, 40509), (643, 37107), (651, 36651), (1197, 19933), (1767, 13503), (1929, 12369), (1953, 12217), (4123, 5787), (4501, 5301)]