1985130137

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 2189993760

約数和(自身を除く): 204863623

約数列:

[1, 17, 61, 89, 137, 157, 1037, 1513, 2329, 2669, 5429, 8357, 9577, 12193, 13973, 21509, 92293, 142069, 162809, 207281, 237541, 365653, 743773, 852353, 1312049, 1914301, 12644141, 14490001, 22304833, 32543117, 116772361, 1985130137]

約数ペア:

[(1, 1985130137), (17, 116772361), (61, 32543117), (89, 22304833), (137, 14490001), (157, 12644141), (1037, 1914301), (1513, 1312049), (2329, 852353), (2669, 743773), (5429, 365653), (8357, 237541), (9577, 207281), (12193, 162809), (13973, 142069), (21509, 92293)]