1293424561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 1559513088

約数和(自身を除く): 266088527

約数列:

[1, 11, 13, 53, 143, 157, 583, 689, 1087, 1727, 2041, 7579, 8321, 11957, 14131, 22451, 57611, 91531, 108173, 155441, 170659, 633721, 748943, 1189903, 1877249, 2218567, 8238373, 9044927, 24404237, 99494197, 117584051, 1293424561]

約数ペア:

[(1, 1293424561), (11, 117584051), (13, 99494197), (53, 24404237), (143, 9044927), (157, 8238373), (583, 2218567), (689, 1877249), (1087, 1189903), (1727, 748943), (2041, 633721), (7579, 170659), (8321, 155441), (11957, 108173), (14131, 91531), (22451, 57611)]