885381

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 1450080

約数和(自身を除く): 564699

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 317, 399, 931, 951, 2219, 2793, 6023, 6657, 15533, 18069, 42161, 46599, 126483, 295127, 885381]

約数ペア:

[(1, 885381), (3, 295127), (7, 126483), (19, 46599), (21, 42161), (49, 18069), (57, 15533), (133, 6657), (147, 6023), (317, 2793), (399, 2219), (931, 951)]