42973161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 78299136

約数和(自身を除く): 35325975

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 51, 77, 93, 119, 187, 217, 231, 341, 353, 357, 527, 561, 651, 1023, 1059, 1309, 1581, 2387, 2471, 3689, 3883, 3927, 5797, 6001, 7161, 7413, 10943, 11067, 11649, 17391, 18003, 27181, 32829, 40579, 42007, 66011, 76601, 81543, 120373, 121737, 126021, 186031, 198033, 229803, 361119, 462077, 558093, 842611, 1302217, 1386231, 2046341, 2527833, 3906651, 6139023, 14324387, 42973161]

約数ペア:

[(1, 42973161), (3, 14324387), (7, 6139023), (11, 3906651), (17, 2527833), (21, 2046341), (31, 1386231), (33, 1302217), (51, 842611), (77, 558093), (93, 462077), (119, 361119), (187, 229803), (217, 198033), (231, 186031), (341, 126021), (353, 121737), (357, 120373), (527, 81543), (561, 76601), (651, 66011), (1023, 42007), (1059, 40579), (1309, 32829), (1581, 27181), (2387, 18003), (2471, 17391), (3689, 11649), (3883, 11067), (3927, 10943), (5797, 7413), (6001, 7161)]