7930923

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 15052800

約数和(自身を除く): 7121877

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 133, 139, 143, 209, 231, 247, 273, 399, 417, 429, 627, 741, 973, 1001, 1463, 1529, 1729, 1807, 2641, 2717, 2919, 3003, 4389, 4587, 5187, 5421, 7923, 8151, 10703, 12649, 18487, 19019, 19877, 29051, 32109, 34333, 37947, 55461, 57057, 59631, 87153, 102999, 139139, 203357, 240331, 377663, 417417, 610071, 720993, 1132989, 2643641, 7930923]

約数ペア:

[(1, 7930923), (3, 2643641), (7, 1132989), (11, 720993), (13, 610071), (19, 417417), (21, 377663), (33, 240331), (39, 203357), (57, 139139), (77, 102999), (91, 87153), (133, 59631), (139, 57057), (143, 55461), (209, 37947), (231, 34333), (247, 32109), (273, 29051), (399, 19877), (417, 19019), (429, 18487), (627, 12649), (741, 10703), (973, 8151), (1001, 7923), (1463, 5421), (1529, 5187), (1729, 4587), (1807, 4389), (2641, 3003), (2717, 2919)]