2019420753

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{6983}}^1$

素因数の和:7333

約数の個数: 32

約数和(自身を含む): 3153862656

約数和(自身を除く): 1134441903

約数列:

[1, 3, 7, 21, 47, 141, 293, 329, 879, 987, 2051, 6153, 6983, 13771, 20949, 41313, 48881, 96397, 146643, 289191, 328201, 984603, 2046019, 2297407, 6138057, 6892221, 14322133, 42966399, 96162893, 288488679, 673140251, 2019420753]

約数ペア:

[(1, 2019420753), (3, 673140251), (7, 288488679), (21, 96162893), (47, 42966399), (141, 14322133), (293, 6892221), (329, 6138057), (879, 2297407), (987, 2046019), (2051, 984603), (6153, 328201), (6983, 289191), (13771, 146643), (20949, 96397), (41313, 48881)]