321358973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{1427}}^1$

素因数の和:2476

約数の個数: 16

約数和(自身を含む): 367053120

約数和(自身を除く): 45694147

約数列:

[1, 13, 17, 221, 1019, 1427, 13247, 17323, 18551, 24259, 225199, 315367, 1454113, 18903469, 24719921, 321358973]

約数ペア:

[(1, 321358973), (13, 24719921), (17, 18903469), (221, 1454113), (1019, 315367), (1427, 225199), (13247, 24259), (17323, 18551)]