616539

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 1092096

約数和(自身を除く): 475557

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 157, 187, 231, 357, 471, 561, 1099, 1309, 1727, 2669, 3297, 3927, 5181, 8007, 12089, 18683, 29359, 36267, 56049, 88077, 205513, 616539]

約数ペア:

[(1, 616539), (3, 205513), (7, 88077), (11, 56049), (17, 36267), (21, 29359), (33, 18683), (51, 12089), (77, 8007), (119, 5181), (157, 3927), (187, 3297), (231, 2669), (357, 1727), (471, 1309), (561, 1099)]