1937968473

素因数分解:

$3^1\times 7^2\times {\mathrm{13183459}}^1$

素因数の和:13183476

約数の個数: 12

約数和(自身を含む): 3005828880

約数和(自身を除く): 1067860407

約数列:

[1, 3, 7, 21, 49, 147, 13183459, 39550377, 92284213, 276852639, 645989491, 1937968473]

約数ペア:

[(1, 1937968473), (3, 645989491), (7, 276852639), (21, 92284213), (49, 39550377), (147, 13183459)]