112221921

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{49943}}^1$

素因数の和:50060

約数の個数: 16

約数和(自身を含む): 172606464

約数和(自身を除く): 60384543

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 49943, 149829, 349601, 1048803, 5343901, 16031703, 37407307, 112221921]

約数ペア:

[(1, 112221921), (3, 37407307), (7, 16031703), (21, 5343901), (107, 1048803), (321, 349601), (749, 149829), (2247, 49943)]