897247963

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 1014935040

約数和(自身を除く): 117687077

約数列:

[1, 19, 23, 61, 97, 347, 437, 1159, 1403, 1843, 2231, 5917, 6593, 7981, 21167, 26657, 33659, 42389, 112423, 136091, 151639, 402173, 486841, 639521, 774157, 2053199, 2585729, 9249979, 14708983, 39010781, 47223577, 897247963]

約数ペア:

[(1, 897247963), (19, 47223577), (23, 39010781), (61, 14708983), (97, 9249979), (347, 2585729), (437, 2053199), (1159, 774157), (1403, 639521), (1843, 486841), (2231, 402173), (5917, 151639), (6593, 136091), (7981, 112423), (21167, 42389), (26657, 33659)]