13501278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 33860736

約数和(自身を除く): 20359458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1291, 1494, 1743, 2582, 3486, 3873, 5229, 7746, 9037, 10458, 11619, 18074, 23238, 27111, 54222, 81333, 107153, 162666, 214306, 321459, 642918, 750071, 964377, 1500142, 1928754, 2250213, 4500426, 6750639, 13501278]

約数ペア:

[(1, 13501278), (2, 6750639), (3, 4500426), (6, 2250213), (7, 1928754), (9, 1500142), (14, 964377), (18, 750071), (21, 642918), (42, 321459), (63, 214306), (83, 162666), (126, 107153), (166, 81333), (249, 54222), (498, 27111), (581, 23238), (747, 18074), (1162, 11619), (1291, 10458), (1494, 9037), (1743, 7746), (2582, 5229), (3486, 3873)]