2016506973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 3052127232

約数和(自身を除く): 1035620259

約数列:

[1, 3, 13, 39, 43, 67, 129, 131, 137, 201, 393, 411, 559, 871, 1677, 1703, 1781, 2613, 2881, 5109, 5343, 5633, 5891, 8643, 8777, 9179, 16899, 17673, 17947, 26331, 27537, 37453, 53841, 73229, 76583, 112359, 114101, 119327, 219687, 229749, 233311, 342303, 357981, 377411, 394697, 699933, 771721, 1132233, 1184091, 1202449, 2315163, 3607347, 4906343, 5131061, 10032373, 14719029, 15393183, 15631837, 30097119, 46895511, 51705307, 155115921, 672168991, 2016506973]

約数ペア:

[(1, 2016506973), (3, 672168991), (13, 155115921), (39, 51705307), (43, 46895511), (67, 30097119), (129, 15631837), (131, 15393183), (137, 14719029), (201, 10032373), (393, 5131061), (411, 4906343), (559, 3607347), (871, 2315163), (1677, 1202449), (1703, 1184091), (1781, 1132233), (2613, 771721), (2881, 699933), (5109, 394697), (5343, 377411), (5633, 357981), (5891, 342303), (8643, 233311), (8777, 229749), (9179, 219687), (16899, 119327), (17673, 114101), (17947, 112359), (26331, 76583), (27537, 73229), (37453, 53841)]