221917099

素因数分解:

${\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 238635936

約数和(自身を除く): 16718837

約数列:

[1, 17, 101, 307, 421, 1717, 5219, 7157, 31007, 42521, 129247, 527119, 722857, 2197199, 13053947, 221917099]

約数ペア:

[(1, 221917099), (17, 13053947), (101, 2197199), (307, 722857), (421, 527119), (1717, 129247), (5219, 42521), (7157, 31007)]