13039578

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 30640896

約数和(自身を除く): 17601318

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 991, 1462, 1982, 2193, 2973, 4386, 5946, 6579, 8919, 13158, 16847, 17838, 33694, 42613, 50541, 85226, 101082, 127839, 151623, 255678, 303246, 383517, 724421, 767034, 1448842, 2173263, 4346526, 6519789, 13039578]

約数ペア:

[(1, 13039578), (2, 6519789), (3, 4346526), (6, 2173263), (9, 1448842), (17, 767034), (18, 724421), (34, 383517), (43, 303246), (51, 255678), (86, 151623), (102, 127839), (129, 101082), (153, 85226), (258, 50541), (306, 42613), (387, 33694), (731, 17838), (774, 16847), (991, 13158), (1462, 8919), (1982, 6579), (2193, 5946), (2973, 4386)]