51311274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17207}}^1$

素因数の和:17290

約数の個数: 32

約数和(自身を含む): 118941696

約数和(自身を除く): 67630422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 17207, 34414, 51621, 103242, 120449, 240898, 361347, 722694, 1221697, 2443394, 3665091, 7330182, 8551879, 17103758, 25655637, 51311274]

約数ペア:

[(1, 51311274), (2, 25655637), (3, 17103758), (6, 8551879), (7, 7330182), (14, 3665091), (21, 2443394), (42, 1221697), (71, 722694), (142, 361347), (213, 240898), (426, 120449), (497, 103242), (994, 51621), (1491, 34414), (2982, 17207)]