7137504213

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{21521}}^1$

素因数の和:22477

約数の個数: 32

約数和(自身を含む): 11528904960

約数和(自身を除く): 4391400747

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 929, 2787, 6503, 15793, 19509, 21521, 47379, 64563, 110551, 150647, 331653, 365857, 451941, 1097571, 2560999, 7682997, 19993009, 59979027, 139951063, 339881153, 419853189, 1019643459, 2379168071, 7137504213]

約数ペア:

[(1, 7137504213), (3, 2379168071), (7, 1019643459), (17, 419853189), (21, 339881153), (51, 139951063), (119, 59979027), (357, 19993009), (929, 7682997), (2787, 2560999), (6503, 1097571), (15793, 451941), (19509, 365857), (21521, 331653), (47379, 150647), (64563, 110551)]