21341166

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6599}}^1$

素因数の和:6629

約数の個数: 48

約数和(自身を含む): 54172800

約数和(自身を除く): 32831634

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 6599, 13198, 19797, 39594, 46193, 72589, 92386, 138579, 145178, 217767, 277158, 323351, 435534, 508123, 646702, 970053, 1016246, 1524369, 1940106, 3048738, 3556861, 7113722, 10670583, 21341166]

約数ペア:

[(1, 21341166), (2, 10670583), (3, 7113722), (6, 3556861), (7, 3048738), (11, 1940106), (14, 1524369), (21, 1016246), (22, 970053), (33, 646702), (42, 508123), (49, 435534), (66, 323351), (77, 277158), (98, 217767), (147, 145178), (154, 138579), (231, 92386), (294, 72589), (462, 46193), (539, 39594), (1078, 19797), (1617, 13198), (3234, 6599)]