31157049

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4651}}^1$

素因数の和:4701

約数の個数: 32

約数和(自身を含む): 53591040

約数和(自身を除く): 22433991

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 4651, 6699, 13953, 32557, 51161, 97671, 134879, 153483, 358127, 404637, 944153, 1074381, 1483669, 2832459, 4451007, 10385683, 31157049]

約数ペア:

[(1, 31157049), (3, 10385683), (7, 4451007), (11, 2832459), (21, 1483669), (29, 1074381), (33, 944153), (77, 404637), (87, 358127), (203, 153483), (231, 134879), (319, 97671), (609, 51161), (957, 32557), (2233, 13953), (4651, 6699)]