51754703

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 70156800

約数和(自身を除く): 18402097

約数列:

[1, 7, 11, 13, 77, 91, 143, 149, 347, 1001, 1043, 1639, 1937, 2429, 3817, 4511, 11473, 13559, 21307, 26719, 31577, 49621, 51703, 149149, 347347, 361921, 568733, 672139, 3981131, 4704973, 7393529, 51754703]

約数ペア:

[(1, 51754703), (7, 7393529), (11, 4704973), (13, 3981131), (77, 672139), (91, 568733), (143, 361921), (149, 347347), (347, 149149), (1001, 51703), (1043, 49621), (1639, 31577), (1937, 26719), (2429, 21307), (3817, 13559), (4511, 11473)]