85724331

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11971}}^1$

素因数の和:12023

約数の個数: 32

約数和(自身を含む): 147111936

約数和(自身を除く): 61387605

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 11971, 35913, 83797, 131681, 251391, 371101, 395043, 921767, 1113303, 2597707, 2765301, 4082111, 7793121, 12246333, 28574777, 85724331]

約数ペア:

[(1, 85724331), (3, 28574777), (7, 12246333), (11, 7793121), (21, 4082111), (31, 2765301), (33, 2597707), (77, 1113303), (93, 921767), (217, 395043), (231, 371101), (341, 251391), (651, 131681), (1023, 83797), (2387, 35913), (7161, 11971)]