2783431937

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{3469}}^1$

素因数の和:3705

約数の個数: 32

約数和(自身を含む): 3395159040

約数和(自身を除く): 611727103

約数列:

[1, 11, 13, 31, 143, 181, 341, 403, 1991, 2353, 3469, 4433, 5611, 25883, 38159, 45097, 61721, 72943, 107539, 496067, 627889, 802373, 1182929, 1398007, 6906779, 8162557, 15378077, 19464559, 89788127, 214110149, 253039267, 2783431937]

約数ペア:

[(1, 2783431937), (11, 253039267), (13, 214110149), (31, 89788127), (143, 19464559), (181, 15378077), (341, 8162557), (403, 6906779), (1991, 1398007), (2353, 1182929), (3469, 802373), (4433, 627889), (5611, 496067), (25883, 107539), (38159, 72943), (45097, 61721)]