12255537

素因数分解:

$3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 19141056

約数和(自身を除く): 6885519

約数列:

[1, 3, 7, 21, 49, 147, 263, 317, 789, 951, 1841, 2219, 5523, 6657, 12887, 15533, 38661, 46599, 83371, 250113, 583597, 1750791, 4085179, 12255537]

約数ペア:

[(1, 12255537), (3, 4085179), (7, 1750791), (21, 583597), (49, 250113), (147, 83371), (263, 46599), (317, 38661), (789, 15533), (951, 12887), (1841, 6657), (2219, 5523)]