55543971

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 89542656

約数和(自身を除く): 33998685

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 2081, 3813, 6243, 8897, 14567, 26691, 43701, 64511, 85321, 193533, 255963, 451577, 597247, 1354731, 1791741, 2644951, 7934853, 18514657, 55543971]

約数ペア:

[(1, 55543971), (3, 18514657), (7, 7934853), (21, 2644951), (31, 1791741), (41, 1354731), (93, 597247), (123, 451577), (217, 255963), (287, 193533), (651, 85321), (861, 64511), (1271, 43701), (2081, 26691), (3813, 14567), (6243, 8897)]