101772721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 111513600

約数和(自身を除く): 9740879

約数列:

[1, 19, 31, 131, 589, 1319, 2489, 4061, 25061, 40889, 77159, 172789, 776891, 3282991, 5356459, 101772721]

約数ペア:

[(1, 101772721), (19, 5356459), (31, 3282991), (131, 776891), (589, 172789), (1319, 77159), (2489, 40889), (4061, 25061)]