82157691

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18719}}^1$

素因数の和:18759

約数の個数: 32

約数和(自身を含む): 143769600

約数和(自身を除く): 61611909

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 18719, 56157, 131033, 205909, 355661, 393099, 617727, 1066983, 1441363, 2489627, 3912271, 4324089, 7468881, 11736813, 27385897, 82157691]

約数ペア:

[(1, 82157691), (3, 27385897), (7, 11736813), (11, 7468881), (19, 4324089), (21, 3912271), (33, 2489627), (57, 1441363), (77, 1066983), (133, 617727), (209, 393099), (231, 355661), (399, 205909), (627, 131033), (1463, 56157), (4389, 18719)]