69728883

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{195319}}^1$

素因数の和:195346

約数の個数: 16

約数和(自身を含む): 112504320

約数和(自身を除く): 42775437

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 195319, 585957, 1367233, 3320423, 4101699, 9961269, 23242961, 69728883]

約数ペア:

[(1, 69728883), (3, 23242961), (7, 9961269), (17, 4101699), (21, 3320423), (51, 1367233), (119, 585957), (357, 195319)]