1914633721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1907}}^1$

素因数の和:2014

約数の個数: 64

約数和(自身を含む): 2769500160

約数和(自身を除く): 854866439

約数列:

[1, 7, 11, 13, 17, 59, 77, 91, 119, 143, 187, 221, 413, 649, 767, 1001, 1003, 1309, 1547, 1907, 2431, 4543, 5369, 7021, 8437, 11033, 13039, 13349, 17017, 20977, 24791, 32419, 59059, 77231, 91273, 112513, 143429, 146839, 173537, 226933, 272701, 356609, 421447, 787591, 1004003, 1237643, 1462669, 1908907, 1912721, 2496263, 2950129, 4635917, 8663501, 10238683, 13389047, 16089359, 21039931, 24865373, 32451419, 112625513, 147279517, 174057611, 273519103, 1914633721]

約数ペア:

[(1, 1914633721), (7, 273519103), (11, 174057611), (13, 147279517), (17, 112625513), (59, 32451419), (77, 24865373), (91, 21039931), (119, 16089359), (143, 13389047), (187, 10238683), (221, 8663501), (413, 4635917), (649, 2950129), (767, 2496263), (1001, 1912721), (1003, 1908907), (1309, 1462669), (1547, 1237643), (1907, 1004003), (2431, 787591), (4543, 421447), (5369, 356609), (7021, 272701), (8437, 226933), (11033, 173537), (13039, 146839), (13349, 143429), (17017, 112513), (20977, 91273), (24791, 77231), (32419, 59059)]