478988119

素因数分解:

${\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 509539680

約数和(自身を除く): 30551561

約数列:

[1, 19, 233, 257, 421, 4427, 4883, 7999, 59881, 98093, 108197, 1137739, 1863767, 2055743, 25209901, 478988119]

約数ペア:

[(1, 478988119), (19, 25209901), (233, 2055743), (257, 1863767), (421, 1137739), (4427, 108197), (4883, 98093), (7999, 59881)]