5642161917

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1\times {\mathrm{3617}}^1$

素因数の和:4945

約数の個数: 32

約数和(自身を含む): 8752665600

約数和(自身を除く): 3110503683

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 1259, 3617, 3777, 8813, 10851, 25319, 26439, 74281, 75957, 213403, 222843, 519967, 640209, 1493821, 1559901, 4481463, 4553803, 13661409, 31876621, 95629863, 268674377, 806023131, 1880720639, 5642161917]

約数ペア:

[(1, 5642161917), (3, 1880720639), (7, 806023131), (21, 268674377), (59, 95629863), (177, 31876621), (413, 13661409), (1239, 4553803), (1259, 4481463), (3617, 1559901), (3777, 1493821), (8813, 640209), (10851, 519967), (25319, 222843), (26439, 213403), (74281, 75957)]