22231893

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5437}}^1$

素因数の和:5516

約数の個数: 16

約数和(自身を含む): 31322880

約数和(自身を除く): 9090987

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 5437, 16311, 157673, 255539, 473019, 766617, 7410631, 22231893]

約数ペア:

[(1, 22231893), (3, 7410631), (29, 766617), (47, 473019), (87, 255539), (141, 157673), (1363, 16311), (4089, 5437)]