7138159

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 8441920

約数和(自身を除く): 1303761

約数列:

[1, 7, 61, 73, 229, 427, 511, 1603, 4453, 13969, 16717, 31171, 97783, 117019, 1019737, 7138159]

約数ペア:

[(1, 7138159), (7, 1019737), (61, 117019), (73, 97783), (229, 31171), (427, 16717), (511, 13969), (1603, 4453)]