157375239

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{25931}}^1$

素因数の和:25975

約数の個数: 24

約数和(自身を含む): 254755968

約数和(自身を除く): 97380729

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 25931, 77793, 181517, 440827, 544551, 1322481, 3085789, 7494059, 9257367, 22482177, 52458413, 157375239]

約数ペア:

[(1, 157375239), (3, 52458413), (7, 22482177), (17, 9257367), (21, 7494059), (51, 3085789), (119, 1322481), (289, 544551), (357, 440827), (867, 181517), (2023, 77793), (6069, 25931)]