197378083

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{971}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 229547520

約数和(自身を除く): 32169437

約数列:

[1, 7, 71, 409, 497, 971, 2863, 6797, 29039, 68941, 203273, 397139, 482587, 2779973, 28196869, 197378083]

約数ペア:

[(1, 197378083), (7, 28196869), (71, 2779973), (409, 482587), (497, 397139), (971, 203273), (2863, 68941), (6797, 29039)]