11687804913

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{168211}}^1$

素因数の和:168309

約数の個数: 32

約数和(自身を含む): 17440220160

約数和(自身を除く): 5752415247

約数列:

[1, 3, 19, 23, 53, 57, 69, 159, 437, 1007, 1219, 1311, 3021, 3657, 23161, 69483, 168211, 504633, 3196009, 3868853, 8915183, 9588027, 11606559, 26745549, 73508207, 169388477, 205049209, 220524621, 508165431, 615147627, 3895934971, 11687804913]

約数ペア:

[(1, 11687804913), (3, 3895934971), (19, 615147627), (23, 508165431), (53, 220524621), (57, 205049209), (69, 169388477), (159, 73508207), (437, 26745549), (1007, 11606559), (1219, 9588027), (1311, 8915183), (3021, 3868853), (3657, 3196009), (23161, 504633), (69483, 168211)]