12762897

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 20262912

約数和(自身を除く): 7500015

約数列:

[1, 3, 7, 21, 47, 67, 141, 193, 201, 329, 469, 579, 987, 1351, 1407, 3149, 4053, 9071, 9447, 12931, 22043, 27213, 38793, 63497, 66129, 90517, 190491, 271551, 607757, 1823271, 4254299, 12762897]

約数ペア:

[(1, 12762897), (3, 4254299), (7, 1823271), (21, 607757), (47, 271551), (67, 190491), (141, 90517), (193, 66129), (201, 63497), (329, 38793), (469, 27213), (579, 22043), (987, 12931), (1351, 9447), (1407, 9071), (3149, 4053)]