10640553

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 17958912

約数和(自身を除く): 7318359

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 631, 803, 1533, 1893, 2409, 4417, 5621, 6941, 13251, 16863, 20823, 46063, 48587, 138189, 145761, 322441, 506693, 967323, 1520079, 3546851, 10640553]

約数ペア:

[(1, 10640553), (3, 3546851), (7, 1520079), (11, 967323), (21, 506693), (33, 322441), (73, 145761), (77, 138189), (219, 48587), (231, 46063), (511, 20823), (631, 16863), (803, 13251), (1533, 6941), (1893, 5621), (2409, 4417)]