201311085

素因数分解:

$3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{21269}}^1$

素因数の和:21908

約数の個数: 16

約数和(自身を含む): 322623360

約数和(自身を除く): 121312275

約数列:

[1, 3, 5, 15, 631, 1893, 3155, 9465, 21269, 63807, 106345, 319035, 13420739, 40262217, 67103695, 201311085]

約数ペア:

[(1, 201311085), (3, 67103695), (5, 40262217), (15, 13420739), (631, 319035), (1893, 106345), (3155, 63807), (9465, 21269)]