1338393

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 2267136

約数和(自身を除く): 928743

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 163, 357, 391, 483, 489, 1141, 1173, 2737, 2771, 3423, 3749, 8211, 8313, 11247, 19397, 26243, 58191, 63733, 78729, 191199, 446131, 1338393]

約数ペア:

[(1, 1338393), (3, 446131), (7, 191199), (17, 78729), (21, 63733), (23, 58191), (51, 26243), (69, 19397), (119, 11247), (161, 8313), (163, 8211), (357, 3749), (391, 3423), (483, 2771), (489, 2737), (1141, 1173)]