1121817473

素因数分解:

$7^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1\times {\mathrm{1013}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 1290197376

約数和(自身を除く): 168379903

約数列:

[1, 7, 281, 563, 1013, 1967, 3941, 7091, 158203, 284653, 570319, 1107421, 1992571, 3992233, 160259639, 1121817473]

約数ペア:

[(1, 1121817473), (7, 160259639), (281, 3992233), (563, 1992571), (1013, 1107421), (1967, 570319), (3941, 284653), (7091, 158203)]