147585711

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 262169600

約数和(自身を除く): 114583889

約数列:

[1, 3, 7, 13, 19, 21, 37, 39, 57, 91, 111, 133, 247, 259, 273, 399, 481, 703, 741, 769, 777, 1443, 1729, 2109, 2307, 3367, 4921, 5187, 5383, 9139, 9997, 10101, 14611, 14763, 16149, 27417, 28453, 29991, 43833, 63973, 69979, 85359, 102277, 189943, 191919, 199171, 209937, 306831, 369889, 540607, 569829, 597513, 1109667, 1329601, 1621821, 2589223, 3784249, 3988803, 7027891, 7767669, 11352747, 21083673, 49195237, 147585711]

約数ペア:

[(1, 147585711), (3, 49195237), (7, 21083673), (13, 11352747), (19, 7767669), (21, 7027891), (37, 3988803), (39, 3784249), (57, 2589223), (91, 1621821), (111, 1329601), (133, 1109667), (247, 597513), (259, 569829), (273, 540607), (399, 369889), (481, 306831), (703, 209937), (741, 199171), (769, 191919), (777, 189943), (1443, 102277), (1729, 85359), (2109, 69979), (2307, 63973), (3367, 43833), (4921, 29991), (5187, 28453), (5383, 27417), (9139, 16149), (9997, 14763), (10101, 14611)]