42785797

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 45504000

約数和(自身を除く): 2718203

約数列:

[1, 31, 59, 149, 157, 1829, 4619, 4867, 8791, 9263, 23393, 272521, 287153, 725183, 1380187, 42785797]

約数ペア:

[(1, 42785797), (31, 1380187), (59, 725183), (149, 287153), (157, 272521), (1829, 23393), (4619, 9263), (4867, 8791)]