220301893

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{677}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 266657400

約数和(自身を除く): 46355507

約数列:

[1, 7, 29, 49, 203, 229, 677, 1421, 1603, 4739, 6641, 11221, 19633, 33173, 46487, 137431, 155033, 325409, 962017, 1085231, 4495957, 7596617, 31471699, 220301893]

約数ペア:

[(1, 220301893), (7, 31471699), (29, 7596617), (49, 4495957), (203, 1085231), (229, 962017), (677, 325409), (1421, 155033), (1603, 137431), (4739, 46487), (6641, 33173), (11221, 19633)]