74821943

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 93451680

約数和(自身を除く): 18629737

約数列:

[1, 7, 19, 29, 133, 203, 361, 551, 1021, 2527, 3857, 7147, 10469, 19399, 29609, 73283, 135793, 207263, 368581, 562571, 2580067, 3937997, 10688849, 74821943]

約数ペア:

[(1, 74821943), (7, 10688849), (19, 3937997), (29, 2580067), (133, 562571), (203, 368581), (361, 207263), (551, 135793), (1021, 73283), (2527, 29609), (3857, 19399), (7147, 10469)]