968888109

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2428291}}^1$

素因数の和:2428320

約数の個数: 16

約数和(自身を含む): 1554106880

約数和(自身を除く): 585218771

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2428291, 7284873, 16998037, 46137529, 50994111, 138412587, 322962703, 968888109]

約数ペア:

[(1, 968888109), (3, 322962703), (7, 138412587), (19, 50994111), (21, 46137529), (57, 16998037), (133, 7284873), (399, 2428291)]