1019367041

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{171929}}^1$

素因数の和:171965

約数の個数: 18

約数和(自身を含む): 1303401330

約数和(自身を除く): 284034289

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 171929, 1203503, 1891219, 8424521, 13238533, 20803409, 92669731, 145623863, 1019367041]

約数ペア:

[(1, 1019367041), (7, 145623863), (11, 92669731), (49, 20803409), (77, 13238533), (121, 8424521), (539, 1891219), (847, 1203503), (5929, 171929)]