142451313

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 208687104

約数和(自身を除く): 66235791

約数列:

[1, 3, 17, 47, 51, 67, 141, 201, 799, 887, 1139, 2397, 2661, 3149, 3417, 9447, 15079, 41689, 45237, 53533, 59429, 125067, 160599, 178287, 708713, 1010293, 2126139, 2793163, 3030879, 8379489, 47483771, 142451313]

約数ペア:

[(1, 142451313), (3, 47483771), (17, 8379489), (47, 3030879), (51, 2793163), (67, 2126139), (141, 1010293), (201, 708713), (799, 178287), (887, 160599), (1139, 125067), (2397, 59429), (2661, 53533), (3149, 45237), (3417, 41689), (9447, 15079)]