97701891

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 153297408

約数和(自身を除く): 55595517

約数列:

[1, 3, 7, 21, 43, 129, 257, 301, 421, 771, 903, 1263, 1799, 2947, 5397, 8841, 11051, 18103, 33153, 54309, 77357, 108197, 126721, 232071, 324591, 380163, 757379, 2272137, 4652471, 13957413, 32567297, 97701891]

約数ペア:

[(1, 97701891), (3, 32567297), (7, 13957413), (21, 4652471), (43, 2272137), (129, 757379), (257, 380163), (301, 324591), (421, 232071), (771, 126721), (903, 108197), (1263, 77357), (1799, 54309), (2947, 33153), (5397, 18103), (8841, 11051)]