8045486421

素因数分解:

$3^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{277421}}^1$

素因数の和:278812

約数の個数: 16

約数和(自身を含む): 12268710528

約数和(自身を除く): 4223224107

約数列:

[1, 3, 7, 21, 1381, 4143, 9667, 29001, 277421, 832263, 1941947, 5825841, 383118401, 1149355203, 2681828807, 8045486421]

約数ペア:

[(1, 8045486421), (3, 2681828807), (7, 1149355203), (21, 383118401), (1381, 5825841), (4143, 1941947), (9667, 832263), (29001, 277421)]