1145821817

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1\times {\mathrm{2797}}^1$

素因数の和:4208

約数の個数: 16

約数和(自身を含む): 1341428352

約数和(自身を除く): 195606535

約数列:

[1, 7, 43, 301, 1361, 2797, 9527, 19579, 58523, 120271, 409661, 841897, 3806717, 26647019, 163688831, 1145821817]

約数ペア:

[(1, 1145821817), (7, 163688831), (43, 26647019), (301, 3806717), (1361, 841897), (2797, 409661), (9527, 120271), (19579, 58523)]