79854481

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 96860672

約数和(自身を除く): 17006191

約数列:

[1, 7, 31, 71, 73, 217, 497, 511, 2201, 2263, 5041, 5183, 15407, 15841, 35287, 36281, 156271, 160673, 367993, 1093897, 1124711, 2575951, 11407783, 79854481]

約数ペア:

[(1, 79854481), (7, 11407783), (31, 2575951), (71, 1124711), (73, 1093897), (217, 367993), (497, 160673), (511, 156271), (2201, 36281), (2263, 35287), (5041, 15841), (5183, 15407)]