12261669

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 19968000

約数和(自身を除く): 7706331

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 389, 399, 553, 1167, 1501, 1659, 2723, 4503, 7391, 8169, 10507, 22173, 30731, 31521, 51737, 92193, 155211, 215117, 583889, 645351, 1751667, 4087223, 12261669]

約数ペア:

[(1, 12261669), (3, 4087223), (7, 1751667), (19, 645351), (21, 583889), (57, 215117), (79, 155211), (133, 92193), (237, 51737), (389, 31521), (399, 30731), (553, 22173), (1167, 10507), (1501, 8169), (1659, 7391), (2723, 4503)]