1947072673

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{105401}}^1$

素因数の和:105457

約数の個数: 24

約数和(自身を含む): 2523323880

約数和(自身を除く): 576251207

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 18473, 105401, 737807, 1370213, 3056629, 5164649, 9591491, 21396403, 39736177, 67140437, 149774821, 278153239, 1947072673]

約数ペア:

[(1, 1947072673), (7, 278153239), (13, 149774821), (29, 67140437), (49, 39736177), (91, 21396403), (203, 9591491), (377, 5164649), (637, 3056629), (1421, 1370213), (2639, 737807), (18473, 105401)]