2051657758437

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{12177239}}^1$

素因数の和:12177433

約数の個数: 32

約数和(自身を含む): 3198425149440

約数和(自身を除く): 1146767391003

約数列:

[1, 3, 7, 21, 71, 113, 213, 339, 497, 791, 1491, 2373, 8023, 24069, 56161, 168483, 12177239, 36531717, 85240673, 255722019, 864583969, 1376028007, 2593751907, 4128084021, 6052087783, 9632196049, 18156263349, 28896588147, 97697988497, 293093965491, 683885919479, 2051657758437]

約数ペア:

[(1, 2051657758437), (3, 683885919479), (7, 293093965491), (21, 97697988497), (71, 28896588147), (113, 18156263349), (213, 9632196049), (339, 6052087783), (497, 4128084021), (791, 2593751907), (1491, 1376028007), (2373, 864583969), (8023, 255722019), (24069, 85240673), (56161, 36531717), (168483, 12177239)]