13279432173651

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1\times {\mathrm{836291}}^1$

素因数の和:837432

約数の個数: 48

約数和(自身を含む): 22019822592768

約数和(自身を除く): 8740390419117

約数列:

[1, 3, 7, 9, 21, 63, 307, 821, 921, 2149, 2463, 2763, 5747, 6447, 7389, 17241, 19341, 51723, 252047, 756141, 836291, 1764329, 2268423, 2508873, 5292987, 5854037, 7526619, 15878961, 17562111, 52686333, 256741337, 686594911, 770224011, 1797189359, 2059784733, 2310672033, 4806164377, 5391568077, 6179354199, 14418493131, 16174704231, 43255479393, 210784637677, 632353913031, 1475492463739, 1897061739093, 4426477391217, 13279432173651]

約数ペア:

[(1, 13279432173651), (3, 4426477391217), (7, 1897061739093), (9, 1475492463739), (21, 632353913031), (63, 210784637677), (307, 43255479393), (821, 16174704231), (921, 14418493131), (2149, 6179354199), (2463, 5391568077), (2763, 4806164377), (5747, 2310672033), (6447, 2059784733), (7389, 1797189359), (17241, 770224011), (19341, 686594911), (51723, 256741337), (252047, 52686333), (756141, 17562111), (836291, 15878961), (1764329, 7526619), (2268423, 5854037), (2508873, 5292987)]