17920797657

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1\times {\mathrm{8929}}^1$

素因数の和:12053

約数の個数: 32

約数和(自身を含む): 28201082880

約数和(自身を除く): 10280285223

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3083, 8929, 9249, 21581, 26787, 62503, 64743, 95573, 187509, 276799, 286719, 669011, 830397, 1937593, 2007033, 5812779, 27528107, 82584321, 192696749, 578090247, 853371317, 2560113951, 5973599219, 17920797657]

約数ペア:

[(1, 17920797657), (3, 5973599219), (7, 2560113951), (21, 853371317), (31, 578090247), (93, 192696749), (217, 82584321), (651, 27528107), (3083, 5812779), (8929, 2007033), (9249, 1937593), (21581, 830397), (26787, 669011), (62503, 286719), (64743, 276799), (95573, 187509)]