238220031

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{667283}}^1$

素因数の和:667310

約数の個数: 16

約数和(自身を含む): 384355584

約数和(自身を除く): 146135553

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 667283, 2001849, 4670981, 11343811, 14012943, 34031433, 79406677, 238220031]

約数ペア:

[(1, 238220031), (3, 79406677), (7, 34031433), (17, 14012943), (21, 11343811), (51, 4670981), (119, 2001849), (357, 667283)]