12122397

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{607}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 20107776

約数和(自身を除く): 7985379

約数列:

[1, 3, 7, 9, 21, 63, 317, 607, 951, 1821, 2219, 2853, 4249, 5463, 6657, 12747, 19971, 38241, 192419, 577257, 1346933, 1731771, 4040799, 12122397]

約数ペア:

[(1, 12122397), (3, 4040799), (7, 1731771), (9, 1346933), (21, 577257), (63, 192419), (317, 38241), (607, 19971), (951, 12747), (1821, 6657), (2219, 5463), (2853, 4249)]