127377481

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 180043776

約数和(自身を除く): 52666295

約数列:

[1, 7, 11, 17, 31, 43, 73, 77, 119, 187, 217, 301, 341, 473, 511, 527, 731, 803, 1241, 1309, 1333, 2263, 2387, 3139, 3311, 3689, 5117, 5621, 5797, 8041, 8687, 9331, 13651, 14663, 15841, 21973, 22661, 24893, 34529, 38471, 40579, 53363, 56287, 95557, 97309, 102641, 158627, 174251, 241703, 249271, 269297, 373541, 423181, 586993, 681163, 1070399, 1654253, 1744897, 2962267, 4108951, 7492793, 11579771, 18196783, 127377481]

約数ペア:

[(1, 127377481), (7, 18196783), (11, 11579771), (17, 7492793), (31, 4108951), (43, 2962267), (73, 1744897), (77, 1654253), (119, 1070399), (187, 681163), (217, 586993), (301, 423181), (341, 373541), (473, 269297), (511, 249271), (527, 241703), (731, 174251), (803, 158627), (1241, 102641), (1309, 97309), (1333, 95557), (2263, 56287), (2387, 53363), (3139, 40579), (3311, 38471), (3689, 34529), (5117, 24893), (5621, 22661), (5797, 21973), (8041, 15841), (8687, 14663), (9331, 13651)]