1457071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 1843200

約数和(自身を除く): 386129

約数列:

[1, 7, 11, 77, 127, 149, 889, 1043, 1397, 1639, 9779, 11473, 18923, 132461, 208153, 1457071]

約数ペア:

[(1, 1457071), (7, 208153), (11, 132461), (77, 18923), (127, 11473), (149, 9779), (889, 1639), (1043, 1397)]