16401880963

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 18053038080

約数和(自身を除く): 1651157117

約数列:

[1, 13, 127, 197, 211, 239, 1651, 2561, 2743, 3107, 25019, 26797, 30353, 41567, 47083, 50429, 325247, 348361, 394589, 540371, 612079, 655577, 5279009, 5979541, 6404483, 9934513, 68627117, 77734033, 83258279, 129148669, 1261683151, 16401880963]

約数ペア:

[(1, 16401880963), (13, 1261683151), (127, 129148669), (197, 83258279), (211, 77734033), (239, 68627117), (1651, 9934513), (2561, 6404483), (2743, 5979541), (3107, 5279009), (25019, 655577), (26797, 612079), (30353, 540371), (41567, 394589), (47083, 348361), (50429, 325247)]