2045781357

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1157771}}^1$

素因数の和:1157824

約数の個数: 16

約数和(自身を含む): 2963896320

約数和(自身を除く): 918114963

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 1157771, 3473313, 21997649, 35890901, 65992947, 107672703, 681927119, 2045781357]

約数ペア:

[(1, 2045781357), (3, 681927119), (19, 107672703), (31, 65992947), (57, 35890901), (93, 21997649), (589, 3473313), (1767, 1157771)]