1640594523

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1\times {\mathrm{11657}}^1$

素因数の和:12794

約数の個数: 16

約数和(自身を含む): 2240574336

約数和(自身を除く): 599979813

約数列:

[1, 3, 43, 129, 1091, 3273, 11657, 34971, 46913, 140739, 501251, 1503753, 12717787, 38153361, 546864841, 1640594523]

約数ペア:

[(1, 1640594523), (3, 546864841), (43, 38153361), (129, 12717787), (1091, 1503753), (3273, 501251), (11657, 140739), (34971, 46913)]