304338749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5349

約数の個数: 24

約数和(自身を含む): 371176704

約数和(自身を除く): 66837955

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 1859, 4433, 5239, 5281, 57629, 58091, 68653, 163711, 755183, 892489, 1800821, 2128243, 9817379, 23410673, 27667159, 304338749]

約数ペア:

[(1, 304338749), (11, 27667159), (13, 23410673), (31, 9817379), (143, 2128243), (169, 1800821), (341, 892489), (403, 755183), (1859, 163711), (4433, 68653), (5239, 58091), (5281, 57629)]