1319421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 1911168

約数和(自身を除く): 591747

約数列:

[1, 3, 17, 41, 51, 123, 631, 697, 1893, 2091, 10727, 25871, 32181, 77613, 439807, 1319421]

約数ペア:

[(1, 1319421), (3, 439807), (17, 77613), (41, 32181), (51, 25871), (123, 10727), (631, 2091), (697, 1893)]