66906649

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 70986240

約数和(自身を除く): 4079591

約数列:

[1, 31, 59, 157, 233, 1829, 4867, 7223, 9263, 13747, 36581, 287153, 426157, 1134011, 2158279, 66906649]

約数ペア:

[(1, 66906649), (31, 2158279), (59, 1134011), (157, 426157), (233, 287153), (1829, 36581), (4867, 13747), (7223, 9263)]