2149249531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2671}}^1$

素因数の和:3043

約数の個数: 32

約数和(自身を含む): 2682602496

約数和(自身を除く): 533352965

約数列:

[1, 11, 13, 17, 143, 187, 221, 331, 2431, 2671, 3641, 4303, 5627, 29381, 34723, 45407, 47333, 61897, 73151, 381953, 499477, 590291, 804661, 884101, 6493201, 9725111, 11493313, 15029717, 126426443, 165326887, 195386321, 2149249531]

約数ペア:

[(1, 2149249531), (11, 195386321), (13, 165326887), (17, 126426443), (143, 15029717), (187, 11493313), (221, 9725111), (331, 6493201), (2431, 884101), (2671, 804661), (3641, 590291), (4303, 499477), (5627, 381953), (29381, 73151), (34723, 61897), (45407, 47333)]