7290213

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{967}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 11151360

約数和(自身を除く): 3861147

約数列:

[1, 3, 7, 21, 359, 967, 1077, 2513, 2901, 6769, 7539, 20307, 347153, 1041459, 2430071, 7290213]

約数ペア:

[(1, 7290213), (3, 2430071), (7, 1041459), (21, 347153), (359, 20307), (967, 7539), (1077, 6769), (2513, 2901)]