28301133

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22093}}^1$

素因数の和:22164

約数の個数: 16

約数和(自身を含む): 43834496

約数和(自身を除く): 15533363

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 22093, 66279, 154651, 463953, 1347673, 4043019, 9433711, 28301133]

約数ペア:

[(1, 28301133), (3, 9433711), (7, 4043019), (21, 1347673), (61, 463953), (183, 154651), (427, 66279), (1281, 22093)]