171947777

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 184917120

約数和(自身を除く): 12969343

約数列:

[1, 19, 73, 151, 821, 1387, 2869, 11023, 15599, 59933, 123971, 209437, 1138727, 2355449, 9049883, 171947777]

約数ペア:

[(1, 171947777), (19, 9049883), (73, 2355449), (151, 1138727), (821, 209437), (1387, 123971), (2869, 59933), (11023, 15599)]