15104796987

素因数分解:

$3^1\times 7^3\times {\mathrm{829}}^1\times {\mathrm{17707}}^1$

素因数の和:18560

約数の個数: 32

約数和(自身を含む): 23516224000

約数和(自身を除く): 8411427013

約数列:

[1, 3, 7, 21, 49, 147, 343, 829, 1029, 2487, 5803, 17409, 17707, 40621, 53121, 121863, 123949, 284347, 371847, 853041, 867643, 2602929, 6073501, 14679103, 18220503, 44037309, 102753721, 308261163, 719276047, 2157828141, 5034932329, 15104796987]

約数ペア:

[(1, 15104796987), (3, 5034932329), (7, 2157828141), (21, 719276047), (49, 308261163), (147, 102753721), (343, 44037309), (829, 18220503), (1029, 14679103), (2487, 6073501), (5803, 2602929), (17409, 867643), (17707, 853041), (40621, 371847), (53121, 284347), (121863, 123949)]