513103682

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{21521}}^1$

素因数の和:21674

約数の個数: 32

約数和(自身を含む): 954543744

約数和(自身を除く): 441440062

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 182, 262, 917, 1703, 1834, 3406, 11921, 21521, 23842, 43042, 150647, 279773, 301294, 559546, 1958411, 2819251, 3916822, 5638502, 19734757, 36650263, 39469514, 73300526, 256551841, 513103682]

約数ペア:

[(1, 513103682), (2, 256551841), (7, 73300526), (13, 39469514), (14, 36650263), (26, 19734757), (91, 5638502), (131, 3916822), (182, 2819251), (262, 1958411), (917, 559546), (1703, 301294), (1834, 279773), (3406, 150647), (11921, 43042), (21521, 23842)]