1294923

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 2101248

約数和(自身を除く): 806325

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 383, 483, 1127, 1149, 2681, 3381, 8043, 8809, 18767, 26427, 56301, 61663, 184989, 431641, 1294923]

約数ペア:

[(1, 1294923), (3, 431641), (7, 184989), (21, 61663), (23, 56301), (49, 26427), (69, 18767), (147, 8809), (161, 8043), (383, 3381), (483, 2681), (1127, 1149)]