347194617

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 586306560

約数和(自身を除く): 239111943

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 139, 231, 363, 417, 847, 973, 983, 1529, 2541, 2919, 2949, 4587, 6881, 10703, 10813, 16819, 20643, 32109, 32439, 50457, 75691, 117733, 118943, 136637, 227073, 353199, 356829, 409911, 832601, 956459, 1503007, 2497803, 2869377, 4509021, 10521049, 16533077, 31563147, 49599231, 115731539, 347194617]

約数ペア:

[(1, 347194617), (3, 115731539), (7, 49599231), (11, 31563147), (21, 16533077), (33, 10521049), (77, 4509021), (121, 2869377), (139, 2497803), (231, 1503007), (363, 956459), (417, 832601), (847, 409911), (973, 356829), (983, 353199), (1529, 227073), (2541, 136637), (2919, 118943), (2949, 117733), (4587, 75691), (6881, 50457), (10703, 32439), (10813, 32109), (16819, 20643)]