1380459993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 2183500800

約数和(自身を除く): 803040807

約数列:

[1, 3, 11, 17, 33, 51, 59, 177, 179, 187, 233, 537, 561, 649, 699, 1003, 1947, 1969, 2563, 3009, 3043, 3961, 5907, 7689, 9129, 10561, 11033, 11883, 13747, 31683, 33099, 33473, 41241, 41707, 43571, 100419, 116171, 125121, 130713, 151217, 179537, 233699, 348513, 453651, 458777, 538611, 701097, 709019, 1376331, 1974907, 2127057, 2460713, 2570689, 5924721, 7382139, 7712067, 7799209, 23397627, 27067843, 41832121, 81203529, 125496363, 460153331, 1380459993]

約数ペア:

[(1, 1380459993), (3, 460153331), (11, 125496363), (17, 81203529), (33, 41832121), (51, 27067843), (59, 23397627), (177, 7799209), (179, 7712067), (187, 7382139), (233, 5924721), (537, 2570689), (561, 2460713), (649, 2127057), (699, 1974907), (1003, 1376331), (1947, 709019), (1969, 701097), (2563, 538611), (3009, 458777), (3043, 453651), (3961, 348513), (5907, 233699), (7689, 179537), (9129, 151217), (10561, 130713), (11033, 125121), (11883, 116171), (13747, 100419), (31683, 43571), (33099, 41707), (33473, 41241)]