2191567461

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1161403}}^1$

素因数の和:1161460

約数の個数: 16

約数和(自身を含む): 3177601344

約数和(自身を除く): 986033883

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 1161403, 3484209, 19743851, 42971911, 59231553, 128915733, 730522487, 2191567461]

約数ペア:

[(1, 2191567461), (3, 730522487), (17, 128915733), (37, 59231553), (51, 42971911), (111, 19743851), (629, 3484209), (1887, 1161403)]