491303713537

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{385171}}^1$

素因数の和:385429

約数の個数: 32

約数和(自身を含む): 614993347584

約数和(自身を除く): 123689634047

約数列:

[1, 7, 13, 91, 107, 131, 749, 917, 1391, 1703, 9737, 11921, 14017, 98119, 182221, 385171, 1275547, 2696197, 5007223, 35050561, 41213297, 50457401, 288493079, 353201807, 535772861, 655946213, 3750410027, 4591623491, 5398941907, 37792593349, 70186244791, 491303713537]

約数ペア:

[(1, 491303713537), (7, 70186244791), (13, 37792593349), (91, 5398941907), (107, 4591623491), (131, 3750410027), (749, 655946213), (917, 535772861), (1391, 353201807), (1703, 288493079), (9737, 50457401), (11921, 41213297), (14017, 35050561), (98119, 5007223), (182221, 2696197), (385171, 1275547)]