61200139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4703}}^1$

素因数の和:4747

約数の個数: 24

約数和(自身を含む): 82639872

約数和(自身を除く): 21439733

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 4703, 13013, 32921, 51733, 61139, 362131, 427973, 672529, 794807, 4707703, 5563649, 8742877, 61200139]

約数ペア:

[(1, 61200139), (7, 8742877), (11, 5563649), (13, 4707703), (77, 794807), (91, 672529), (143, 427973), (169, 362131), (1001, 61139), (1183, 51733), (1859, 32921), (4703, 13013)]