12894497

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 16744320

約数和(自身を除く): 3849823

約数列:

[1, 7, 11, 47, 49, 77, 329, 509, 517, 539, 2303, 3563, 3619, 5599, 23923, 24941, 25333, 39193, 167461, 263153, 274351, 1172227, 1842071, 12894497]

約数ペア:

[(1, 12894497), (7, 1842071), (11, 1172227), (47, 274351), (49, 263153), (77, 167461), (329, 39193), (509, 25333), (517, 24941), (539, 23923), (2303, 5599), (3563, 3619)]