22263213

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 13218387

約数列:

[1, 3, 7, 21, 29, 87, 139, 203, 263, 417, 609, 789, 973, 1841, 2919, 4031, 5523, 7627, 12093, 22881, 28217, 36557, 53389, 84651, 109671, 160167, 255899, 767697, 1060153, 3180459, 7421071, 22263213]

約数ペア:

[(1, 22263213), (3, 7421071), (7, 3180459), (21, 1060153), (29, 767697), (87, 255899), (139, 160167), (203, 109671), (263, 84651), (417, 53389), (609, 36557), (789, 28217), (973, 22881), (1841, 12093), (2919, 7627), (4031, 5523)]