291444287

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{5237}}^1$

素因数の和:5386

約数の個数: 16

約数和(自身を含む): 320565600

約数和(自身を除く): 29121313

約数列:

[1, 19, 29, 101, 551, 1919, 2929, 5237, 55651, 99503, 151873, 528937, 2885587, 10049803, 15339173, 291444287]

約数ペア:

[(1, 291444287), (19, 15339173), (29, 10049803), (101, 2885587), (551, 528937), (1919, 151873), (2929, 99503), (5237, 55651)]