56026257

素因数分解:

$3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1483}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 87294816

約数和(自身を除く): 31268559

約数列:

[1, 3, 7, 21, 49, 147, 257, 771, 1483, 1799, 4449, 5397, 10381, 12593, 31143, 37779, 72667, 218001, 381131, 1143393, 2667917, 8003751, 18675419, 56026257]

約数ペア:

[(1, 56026257), (3, 18675419), (7, 8003751), (21, 2667917), (49, 1143393), (147, 381131), (257, 218001), (771, 72667), (1483, 37779), (1799, 31143), (4449, 12593), (5397, 10381)]