197030017

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{811}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 216082944

約数和(自身を除く): 19052927

約数列:

[1, 17, 31, 461, 527, 811, 7837, 13787, 14291, 25141, 242947, 373871, 427397, 6355807, 11590001, 197030017]

約数ペア:

[(1, 197030017), (17, 11590001), (31, 6355807), (461, 427397), (527, 373871), (811, 242947), (7837, 25141), (13787, 14291)]