1252881147

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26387}}^1$

素因数の和:26440

約数の個数: 48

約数和(自身を含む): 2165927040

約数和(自身を除く): 913045893

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 323, 357, 399, 833, 931, 969, 2261, 2499, 2793, 6783, 15827, 26387, 47481, 79161, 184709, 448579, 501353, 554127, 1292963, 1345737, 1504059, 3140053, 3509471, 3878889, 8523001, 9420159, 10528413, 21980371, 24566297, 25569003, 59661007, 65941113, 73698891, 178983021, 417627049, 1252881147]

約数ペア:

[(1, 1252881147), (3, 417627049), (7, 178983021), (17, 73698891), (19, 65941113), (21, 59661007), (49, 25569003), (51, 24566297), (57, 21980371), (119, 10528413), (133, 9420159), (147, 8523001), (323, 3878889), (357, 3509471), (399, 3140053), (833, 1504059), (931, 1345737), (969, 1292963), (2261, 554127), (2499, 501353), (2793, 448579), (6783, 184709), (15827, 79161), (26387, 47481)]