4819521

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 7925760

約数和(自身を除く): 3106239

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 257, 329, 399, 771, 893, 987, 1799, 2679, 4883, 5397, 6251, 12079, 14649, 18753, 34181, 36237, 84553, 102543, 229501, 253659, 688503, 1606507, 4819521]

約数ペア:

[(1, 4819521), (3, 1606507), (7, 688503), (19, 253659), (21, 229501), (47, 102543), (57, 84553), (133, 36237), (141, 34181), (257, 18753), (329, 14649), (399, 12079), (771, 6251), (893, 5397), (987, 4883), (1799, 2679)]