1791323644313

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2903}}^1\times {\mathrm{58109}}^1$

素因数の和:61097

約数の個数: 32

約数和(自身を含む): 2154618385920

約数和(自身を除く): 363294741607

約数列:

[1, 7, 37, 41, 259, 287, 1517, 2903, 10619, 20321, 58109, 107411, 119023, 406763, 751877, 833161, 2150033, 2382469, 4403851, 15050231, 16677283, 30826957, 88151353, 168690427, 617059471, 1180832989, 6241545799, 6916307507, 43690820593, 48414152549, 255903377759, 1791323644313]

約数ペア:

[(1, 1791323644313), (7, 255903377759), (37, 48414152549), (41, 43690820593), (259, 6916307507), (287, 6241545799), (1517, 1180832989), (2903, 617059471), (10619, 168690427), (20321, 88151353), (58109, 30826957), (107411, 16677283), (119023, 15050231), (406763, 4403851), (751877, 2382469), (833161, 2150033)]