42879889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2448

約数の個数: 16

約数和(自身を含む): 48996864

約数和(自身を除く): 6116975

約数列:

[1, 13, 23, 61, 299, 793, 1403, 2351, 18239, 30563, 54073, 143411, 702949, 1864343, 3298453, 42879889]

約数ペア:

[(1, 42879889), (13, 3298453), (23, 1864343), (61, 702949), (299, 143411), (793, 54073), (1403, 30563), (2351, 18239)]