29561511

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 48547840

約数和(自身を除く): 18986329

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 1723, 2451, 5169, 5719, 12061, 17157, 32737, 36183, 74089, 98211, 222267, 229159, 518623, 687477, 1407691, 1555869, 4223073, 9853837, 29561511]

約数ペア:

[(1, 29561511), (3, 9853837), (7, 4223073), (19, 1555869), (21, 1407691), (43, 687477), (57, 518623), (129, 229159), (133, 222267), (301, 98211), (399, 74089), (817, 36183), (903, 32737), (1723, 17157), (2451, 12061), (5169, 5719)]