28565536769

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1\times {\mathrm{7727}}^1$

素因数の和:8957

約数の個数: 32

約数和(自身を含む): 36518694912

約数和(自身を除く): 7953158143

約数列:

[1, 7, 11, 41, 77, 287, 451, 1171, 3157, 7727, 8197, 12881, 48011, 54089, 84997, 90167, 316807, 336077, 528121, 594979, 2217649, 3484877, 3696847, 9048317, 24394139, 63338219, 99531487, 370980997, 696720409, 2596866979, 4080790967, 28565536769]

約数ペア:

[(1, 28565536769), (7, 4080790967), (11, 2596866979), (41, 696720409), (77, 370980997), (287, 99531487), (451, 63338219), (1171, 24394139), (3157, 9048317), (7727, 3696847), (8197, 3484877), (12881, 2217649), (48011, 594979), (54089, 528121), (84997, 336077), (90167, 316807)]