7180719

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 12203520

約数和(自身を除く): 5022801

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 907, 1131, 2639, 2721, 6349, 7917, 11791, 19047, 26303, 35373, 78909, 82537, 184121, 247611, 341939, 552363, 1025817, 2393573, 7180719]

約数ペア:

[(1, 7180719), (3, 2393573), (7, 1025817), (13, 552363), (21, 341939), (29, 247611), (39, 184121), (87, 82537), (91, 78909), (203, 35373), (273, 26303), (377, 19047), (609, 11791), (907, 7917), (1131, 6349), (2639, 2721)]