197975041

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1861}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 227908800

約数和(自身を除く): 29933759

約数列:

[1, 11, 19, 209, 509, 1861, 5599, 9671, 20471, 35359, 106381, 388949, 947249, 10419739, 17997731, 197975041]

約数ペア:

[(1, 197975041), (11, 17997731), (19, 10419739), (209, 947249), (509, 388949), (1861, 106381), (5599, 35359), (9671, 20471)]