212340804067

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11681}}^1\times {\mathrm{4409}}^1$

素因数の和:16147

約数の個数: 32

約数和(自身を含む): 263770214400

約数和(自身を除く): 51429410333

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 4409, 11681, 30863, 81767, 83771, 136679, 221939, 362111, 586397, 956753, 1553573, 2534777, 2596901, 6880109, 18178307, 48160763, 51501529, 360510703, 978529051, 1596547399, 6849703357, 11175831793, 30334400581, 212340804067]

約数ペア:

[(1, 212340804067), (7, 30334400581), (19, 11175831793), (31, 6849703357), (133, 1596547399), (217, 978529051), (589, 360510703), (4123, 51501529), (4409, 48160763), (11681, 18178307), (30863, 6880109), (81767, 2596901), (83771, 2534777), (136679, 1553573), (221939, 956753), (362111, 586397)]