201409131

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{871901}}^1$

素因数の和:871922

約数の個数: 16

約数和(自身を含む): 334810368

約数和(自身を除く): 133401237

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 871901, 2615703, 6103307, 9590911, 18309921, 28772733, 67136377, 201409131]

約数ペア:

[(1, 201409131), (3, 67136377), (7, 28772733), (11, 18309921), (21, 9590911), (33, 6103307), (77, 2615703), (231, 871901)]