488321869

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 604569600

約数和(自身を除く): 116247731

約数列:

[1, 7, 19, 47, 133, 191, 329, 409, 893, 1337, 2863, 3629, 6251, 7771, 8977, 19223, 25403, 54397, 62839, 78119, 134561, 170563, 365237, 546833, 1193941, 1484261, 2556659, 3671593, 10389827, 25701151, 69760267, 488321869]

約数ペア:

[(1, 488321869), (7, 69760267), (19, 25701151), (47, 10389827), (133, 3671593), (191, 2556659), (329, 1484261), (409, 1193941), (893, 546833), (1337, 365237), (2863, 170563), (3629, 134561), (6251, 78119), (7771, 62839), (8977, 54397), (19223, 25403)]