2073437947

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331697}}^1$

素因数の和:331770

約数の個数: 16

約数和(自身を含む): 2547440640

約数和(自身を除く): 474002693

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 331697, 2321879, 6302243, 15589759, 44115701, 109128313, 296205421, 2073437947]

約数ペア:

[(1, 2073437947), (7, 296205421), (19, 109128313), (47, 44115701), (133, 15589759), (329, 6302243), (893, 2321879), (6251, 331697)]