127501419

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 188006400

約数和(自身を除く): 60504981

約数列:

[1, 3, 19, 31, 57, 59, 93, 177, 589, 1121, 1223, 1767, 1829, 3363, 3669, 5487, 23237, 34751, 37913, 69711, 72157, 104253, 113739, 216471, 720347, 1370983, 2161041, 2236867, 4112949, 6710601, 42500473, 127501419]

約数ペア:

[(1, 127501419), (3, 42500473), (19, 6710601), (31, 4112949), (57, 2236867), (59, 2161041), (93, 1370983), (177, 720347), (589, 216471), (1121, 113739), (1223, 104253), (1767, 72157), (1829, 69711), (3363, 37913), (3669, 34751), (5487, 23237)]