87730993

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8933}}^1$

素因数の和:9024

約数の個数: 16

約数和(自身を含む): 106350336

約数和(自身を除く): 18619343

約数列:

[1, 7, 23, 61, 161, 427, 1403, 8933, 9821, 62531, 205459, 544913, 1438213, 3814391, 12532999, 87730993]

約数ペア:

[(1, 87730993), (7, 12532999), (23, 3814391), (61, 1438213), (161, 544913), (427, 205459), (1403, 62531), (8933, 9821)]