71859711

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4643}}^1$

素因数の和:4731

約数の個数: 32

約数和(自身を含む): 121264128

約数和(自身を除く): 49404417

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 2211, 4643, 5159, 13929, 15477, 32501, 51073, 97503, 153219, 311081, 357511, 933243, 1072533, 2177567, 3421891, 6532701, 10265673, 23953237, 71859711]

約数ペア:

[(1, 71859711), (3, 23953237), (7, 10265673), (11, 6532701), (21, 3421891), (33, 2177567), (67, 1072533), (77, 933243), (201, 357511), (231, 311081), (469, 153219), (737, 97503), (1407, 51073), (2211, 32501), (4643, 15477), (5159, 13929)]