49541961

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 81070848

約数和(自身を除く): 31528887

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 1241, 1533, 1901, 3723, 5703, 8687, 13307, 26061, 32317, 39921, 96951, 138773, 226219, 416319, 678657, 971411, 2359141, 2914233, 7077423, 16513987, 49541961]

約数ペア:

[(1, 49541961), (3, 16513987), (7, 7077423), (17, 2914233), (21, 2359141), (51, 971411), (73, 678657), (119, 416319), (219, 226219), (357, 138773), (511, 96951), (1241, 39921), (1533, 32317), (1901, 26061), (3723, 13307), (5703, 8687)]