2016604653

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{23291}}^1$

素因数の和:23358

約数の個数: 48

約数和(自身を含む): 3398768640

約数和(自身を除く): 1382163987

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 147, 217, 399, 589, 651, 931, 1519, 1767, 2793, 4123, 4557, 12369, 23291, 28861, 69873, 86583, 163037, 442529, 489111, 722021, 1141259, 1327587, 2166063, 3097703, 3423777, 5054147, 9293109, 13718399, 15162441, 21683921, 35379029, 41155197, 65051763, 96028793, 106137087, 288086379, 672201551, 2016604653]

約数ペア:

[(1, 2016604653), (3, 672201551), (7, 288086379), (19, 106137087), (21, 96028793), (31, 65051763), (49, 41155197), (57, 35379029), (93, 21683921), (133, 15162441), (147, 13718399), (217, 9293109), (399, 5054147), (589, 3423777), (651, 3097703), (931, 2166063), (1519, 1327587), (1767, 1141259), (2793, 722021), (4123, 489111), (4557, 442529), (12369, 163037), (23291, 86583), (28861, 69873)]