629598781441

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{133109}}^1$

素因数の和:133525

約数の個数: 32

約数和(自身を含む): 755672924160

約数和(自身を除く): 126074142719

約数列:

[1, 7, 31, 71, 217, 307, 497, 2149, 2201, 9517, 15407, 21797, 66619, 133109, 152579, 675707, 931763, 4126379, 4729949, 9450739, 28884653, 40864463, 66155173, 286051241, 292972909, 1266798353, 2050810363, 2901376873, 8867588471, 20309638111, 89942683063, 629598781441]

約数ペア:

[(1, 629598781441), (7, 89942683063), (31, 20309638111), (71, 8867588471), (217, 2901376873), (307, 2050810363), (497, 1266798353), (2149, 292972909), (2201, 286051241), (9517, 66155173), (15407, 40864463), (21797, 28884653), (66619, 9450739), (133109, 4729949), (152579, 4126379), (675707, 931763)]