2252181

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 3158528

約数和(自身を除く): 906347

約数列:

[1, 3, 31, 61, 93, 183, 397, 1191, 1891, 5673, 12307, 24217, 36921, 72651, 750727, 2252181]

約数ペア:

[(1, 2252181), (3, 750727), (31, 72651), (61, 36921), (93, 24217), (183, 12307), (397, 5673), (1191, 1891)]