248707210241

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{684433}}^1$

素因数の和:684561

約数の個数: 32

約数和(自身を含む): 309605088768

約数和(自身を除く): 60897878527

約数列:

[1, 7, 23, 37, 61, 161, 259, 427, 851, 1403, 2257, 5957, 9821, 15799, 51911, 363377, 684433, 4791031, 15741959, 25324021, 41750413, 110193713, 177268147, 292252891, 582452483, 960259499, 1544765281, 4077167381, 6721816493, 10813356967, 35529601463, 248707210241]

約数ペア:

[(1, 248707210241), (7, 35529601463), (23, 10813356967), (37, 6721816493), (61, 4077167381), (161, 1544765281), (259, 960259499), (427, 582452483), (851, 292252891), (1403, 177268147), (2257, 110193713), (5957, 41750413), (9821, 25324021), (15799, 15741959), (51911, 4791031), (363377, 684433)]