12966025443

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{885839}}^1$

素因数の和:885907

約数の個数: 32

約数和(自身を含む): 21430241280

約数和(自身を除く): 8464215837

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 14637, 885839, 2657517, 6200873, 15059263, 18602619, 36319399, 45177789, 105414841, 108958197, 254235793, 316244523, 617429783, 762707379, 1852289349, 4322008481, 12966025443]

約数ペア:

[(1, 12966025443), (3, 4322008481), (7, 1852289349), (17, 762707379), (21, 617429783), (41, 316244523), (51, 254235793), (119, 108958197), (123, 105414841), (287, 45177789), (357, 36319399), (697, 18602619), (861, 15059263), (2091, 6200873), (4879, 2657517), (14637, 885839)]