22012347

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 34610688

約数和(自身を除く): 12598341

約数列:

[1, 3, 7, 21, 73, 83, 173, 219, 249, 511, 519, 581, 1211, 1533, 1743, 3633, 6059, 12629, 14359, 18177, 37887, 42413, 43077, 88403, 100513, 127239, 265209, 301539, 1048207, 3144621, 7337449, 22012347]

約数ペア:

[(1, 22012347), (3, 7337449), (7, 3144621), (21, 1048207), (73, 301539), (83, 265209), (173, 127239), (219, 100513), (249, 88403), (511, 43077), (519, 42413), (581, 37887), (1211, 18177), (1533, 14359), (1743, 12629), (3633, 6059)]