156919865613

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{63131}}^1$

素因数の和:63642

約数の個数: 48

約数和(自身を含む): 250514846784

約数和(自身を除く): 93594981171

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 457, 777, 1371, 1813, 3199, 5439, 9597, 16909, 22393, 50727, 63131, 67179, 118363, 189393, 355089, 441917, 828541, 1325751, 2335847, 2485623, 3093419, 7007541, 9280257, 16350929, 28850867, 49052787, 86552601, 114456503, 201956069, 343369509, 605868207, 1067482079, 1413692483, 3202446237, 4241077449, 7472374553, 22417123659, 52306621871, 156919865613]

約数ペア:

[(1, 156919865613), (3, 52306621871), (7, 22417123659), (21, 7472374553), (37, 4241077449), (49, 3202446237), (111, 1413692483), (147, 1067482079), (259, 605868207), (457, 343369509), (777, 201956069), (1371, 114456503), (1813, 86552601), (3199, 49052787), (5439, 28850867), (9597, 16350929), (16909, 9280257), (22393, 7007541), (50727, 3093419), (63131, 2485623), (67179, 2335847), (118363, 1325751), (189393, 828541), (355089, 441917)]