12667053

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 8068947

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 599, 1007, 1113, 1797, 3021, 4193, 7049, 11381, 12579, 21147, 31747, 34143, 79667, 95241, 222229, 239001, 603193, 666687, 1809579, 4222351, 12667053]

約数ペア:

[(1, 12667053), (3, 4222351), (7, 1809579), (19, 666687), (21, 603193), (53, 239001), (57, 222229), (133, 95241), (159, 79667), (371, 34143), (399, 31747), (599, 21147), (1007, 12579), (1113, 11381), (1797, 7049), (3021, 4193)]