153800241

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18731}}^1$

素因数の和:18781

約数の個数: 32

約数和(自身を含む): 258951168

約数和(自身を除く): 105150927

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 18731, 56193, 131117, 318427, 393351, 430813, 955281, 1292439, 2228989, 3015691, 6686967, 7323821, 9047073, 21971463, 51266747, 153800241]

約数ペア:

[(1, 153800241), (3, 51266747), (7, 21971463), (17, 9047073), (21, 7323821), (23, 6686967), (51, 3015691), (69, 2228989), (119, 1292439), (161, 955281), (357, 430813), (391, 393351), (483, 318427), (1173, 131117), (2737, 56193), (8211, 18731)]