2018575097

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 2553600000

約数和(自身を除く): 535024903

約数列:

[1, 7, 11, 77, 139, 151, 973, 1057, 1249, 1529, 1661, 8743, 10703, 11627, 13739, 20989, 96173, 146923, 173611, 188599, 230879, 1215277, 1320193, 1616153, 1909721, 2074589, 13368047, 14522123, 26215261, 183506827, 288367871, 2018575097]

約数ペア:

[(1, 2018575097), (7, 288367871), (11, 183506827), (77, 26215261), (139, 14522123), (151, 13368047), (973, 2074589), (1057, 1909721), (1249, 1616153), (1529, 1320193), (1661, 1215277), (8743, 230879), (10703, 188599), (11627, 173611), (13739, 146923), (20989, 96173)]