420395023

素因数分解:

${\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 450290880

約数和(自身を除く): 29895857

約数列:

[1, 17, 151, 389, 421, 2567, 6613, 7157, 58739, 63571, 163769, 998563, 1080707, 2784073, 24729119, 420395023]

約数ペア:

[(1, 420395023), (17, 24729119), (151, 2784073), (389, 1080707), (421, 998563), (2567, 163769), (6613, 63571), (7157, 58739)]