218279881

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{769}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 236174400

約数和(自身を除く): 17894519

約数列:

[1, 17, 59, 283, 769, 1003, 4811, 13073, 16697, 45371, 217627, 283849, 771307, 3699659, 12839993, 218279881]

約数ペア:

[(1, 218279881), (17, 12839993), (59, 3699659), (283, 771307), (769, 283849), (1003, 217627), (4811, 45371), (13073, 16697)]