12609516619

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1\times {\mathrm{1579}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 15183774720

約数和(自身を除く): 2574258101

約数列:

[1, 7, 23, 161, 193, 257, 1351, 1579, 1799, 4439, 5911, 11053, 31073, 36317, 41377, 49601, 254219, 304747, 347207, 405803, 1140823, 2133229, 2840621, 7009181, 7985761, 9333469, 49064267, 65334283, 78319979, 548239853, 1801359517, 12609516619]

約数ペア:

[(1, 12609516619), (7, 1801359517), (23, 548239853), (161, 78319979), (193, 65334283), (257, 49064267), (1351, 9333469), (1579, 7985761), (1799, 7009181), (4439, 2840621), (5911, 2133229), (11053, 1140823), (31073, 405803), (36317, 347207), (41377, 304747), (49601, 254219)]